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In the argument, the two portions in boldface play which of the following roles?
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A coffee manufacturer wants more restaurant chains to serve its brands of coffee. The manufacturer is considering a plan to offer its coffee to large chains at a significantly lower price, at least for a certain period. This lower price initially will reduce the manufacturer's profits, but they hope to get into enough nationwide restaurant chains that their volume increases significantly. Once they have a much higher volume, even a small increase in their price would have an enormous effect on their profits.
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In evaluating the plan's chances of success, it would be most helpful to know which of the following?
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The culture that seems to make the most use of foreign languages as a part of business enterprise is Japanese. Here, a wide variety of foreign names is used, depending on the particular quality of the product the manufacturer wishes to stress. In the field of car names, for example, English is used in order to convey an impression of high quality and reliability. If elegance is to be stressed, a French name is chosen. A sports car often has an Italian name.
The linguistic effects are most noticeable in television commercials, where appropriate American, French, etc. settings are used along with the foreign language (without translation). Japan is the only monolingual country to make frequent use of foreign languages (primarily French and English) in its commercials. The viewer usually does not understand them, but the connotations of prestige associated with these languages are enough to warrant their use.
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Which of the following would provide the best justification for the existence of English in Japanese commercials, despite the fact that most Japanese do not understand English?
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The culture that seems to make the most use of foreign languages as a part of business enterprise is Japanese. Here, a wide variety of foreign names is used, depending on the particular quality of the product the manufacturer wishes to stress. In the field of car names, for example, English is used in order to convey an impression of high quality and reliability. If elegance is to be stressed, a French name is chosen. A sports car often has an Italian name.
The linguistic effects are most noticeable in television commercials, where appropriate American, French, etc. settings are used along with the foreign language (without translation). Japan is the only monolingual country to make frequent use of foreign languages (primarily French and English) in its commercials. The viewer usually does not understand them, but the connotations of prestige associated with these languages are enough to warrant their use.
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As it appears in context, the word "warrant" (last sentence of second paragraph) most nearly means
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Prof. Hernandez monumental work The History of Central America covers everything about the region from the origin of the Mesoamerican period to the end of the Cold War. While the book has several informative maps and charts, many of the chapters spend less time describing facts and more time explaining Prof. Hernandez's theories. Indeed, the last two chapters consist exclusively of his exposition of theory of the role of Central America in post WWII world politics. Therefore, properly speaking, this book is not a history book.
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Which of the following is an assumption that supports drawing the conclusion above from the reasons given for that conclusion?
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Writers are necessarily ambivalent about any kind of recognition-honors, prizes, simple praise-because they are ambivalent about their relationship to the present. The first audience that a writer wants to please is the past-the dead writers who led him to want to write in the first place. Forced to admit that this is impossible, he displaces his hope onto the future, the posterity whose judgment he will never know. That leaves the present as the only audible judge of his work; but the present is made up of precisely the people whom the writer cannot live among, which is why he subtracts himself from the actual world in order to deposit a version of himself in his writing. The approbation of the living is thus meaningful to a writer only insofar as he can convince himself that it is a proxy for the approbation of the past or the future-insofar as it becomes metaphorical.
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The author of the passage believes that writers are ambivalent to recognition because it is
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Originally, scientists predicted small asteroids to be hard and rocky, as any loose surface material (called regolith) generated by impacts was expected to escape their weak gravity. Aggregate small bodies were not thought to exist, because the slightest sustained relative motion would cause them to separate. But observations and computer modeling are proving otherwise. Most asteroids larger than a kilometer are now believed to be composites of smaller pieces. Those imaged at high-resolution show evidence for copious regolith despite the weak gravity. Most of them have one or more extraordinarily large craters, some of which are wider than the mean radius of the whole body. Such colossal impacts would not just gouge out a crater-they would break any monolithic body into pieces. In short, asteroids larger than a kilometer across may look like nuggets of hard rock but are more likely to be aggregate assemblages-or even piles of loose rubble so pervasively fragmented that no solid bedrock is left.
The rubble hypothesis, proposed decades ago by scientists, lacked evidence, until the planetologist Shoemaker realized that the huge craters on the asteroid Mathilde and its very low density could only make sense together: a porous body such as a rubble pile can withstand a battering much better than an integral object. It will absorb and dissipate a large fraction of the energy of an impact; the far side might hardly feel a thing. At first, the rubble hypothesis may appear conceptually troublesome. The material strength of an asteroid is nearly zero, and the gravity is so low one is tempted to neglect that too. The truth is neither strength nor gravity can be ignored. Paltry though it may be, gravity binds a rubble pile together. And anybody who builds sandcastles knows that even loose debris can cohere. Oft-ignored details of motion begin to matter: sliding friction, chemical bonding, damping of kinetic energy, etc. We are just beginning to fathom the subtle interplay of these minuscule forces.
The size of an asteroid should determine which force dominates. One indication is the observed pattern of asteroidal rotation rates. Some collisions cause an asteroid to spin faster; others slow it down. If asteroids are monolithic rocks undergoing random collisions, a graph of their rotation rates should show a bell-shaped distribution with a statistical "tail" of very fast rotators. If nearly all asteroids are rubble piles, however, this tail would be missing, because any rubble pile spinning faster than once every two or three hours would fly apart. Recently, several astronomers discovered that all but five observed asteroids obey a strict rotation limit. The exceptions are all smaller than about 150 meters in diameter, with an abrupt cutoff for asteroids larger than 200 meters. The evident conclusion-that asteroids larger than 200 meters across are rubble piles-agrees with recent computer modeling of collisions. A collision can blast a large asteroid to bits, but those bits will usually be moving slower than their mutual escape velocity (the lowest velocity that a body must have in order to escape the orbit of a planet). Over several hours, gravity will reassemble all but the fastest pieces into a rubble pile.
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The example of the sandcastle (in the second paragraph) serves to
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Epidemiologist: Malaria passes into the human population when a mosquito carrying the malaria protozoa bites a human who has no immunity. The malaria parasite can remain for up to forty days in the blood of an infected person. The disease cannot be passed from person to person, unless a non-infected person is exposed to the blood of an infected person. Theoretically, malaria could be eradicated in any given area, if all the mosquitoes carrying malaria in that area are exterminated. If such a course of action is carried out at a worldwide level, then the global eradication of malaria is possible.
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Which of the following, if true, suggests that the epidemiologist`s plan for eliminating malaria is not viable?
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Even though physiological and behavioral processes are maximized within relatively narrow ranges of temperatures in amphibians and reptiles, individuals may not maintain activity at the optimum temperatures for performance because of the costs associated with doing so. Alternatively, activity can occur at suboptimal temperatures even when the costs are great. Theoretically, costs of activity at suboptimal temperatures must be balanced by gains of being active. For instance, the leatherback sea turtle will hunt during the time of day in which krill are abundant, even though the water is cooler and thus the turtle`s body temperature requires greater metabolic activity. In general, however, the cost of keeping a suboptimal body temperature, for reptiles and amphibians, is varied and not well understood; they include risk of predation, reduced performance, and reduced foraging success.
One reptile that scientists understand better is the desert lizard, which is active during the morning at relatively low body temperatures (usually 33.0 C), inactive during midday when external temperatures are extreme, and active in the evening at body temperatures of 37.0 C. Although the lizards engage in similar behavior (e.g., in morning and afternoon, social displays, movements, and feeding), metabolic rates and water loss are great and sprint speed is lower in the evening when body temperatures are high. Thus, the highest metabolic and performance costs of activity occur in the evening when lizards have high body temperatures. However, males that are active late in the day apparently have a higher mating success resulting from their prolonged social encounters. The costs of activity at temperatures beyond those optimal for performance are offset by the advantages gained by maximizing social interactions that ultimately impact individual fitness.
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The passage suggests that reptiles and amphibians are able to
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Even though physiological and behavioral processes are maximized within relatively narrow ranges of temperatures in amphibians and reptiles, individuals may not maintain activity at the optimum temperatures for performance because of the costs associated with doing so. Alternatively, activity can occur at suboptimal temperatures even when the costs are great. Theoretically, costs of activity at suboptimal temperatures must be balanced by gains of being active. For instance, the leatherback sea turtle will hunt during the time of day in which krill are abundant, even though the water is cooler and thus the turtle`s body temperature requires greater metabolic activity. In general, however, the cost of keeping a suboptimal body temperature, for reptiles and amphibians, is varied and not well understood; they include risk of predation, reduced performance, and reduced foraging success.
One reptile that scientists understand better is the desert lizard, which is active during the morning at relatively low body temperatures (usually 33.0 C), inactive during midday when external temperatures are extreme, and active in the evening at body temperatures of 37.0 C. Although the lizards engage in similar behavior (e.g., in morning and afternoon, social displays, movements, and feeding), metabolic rates and water loss are great and sprint speed is lower in the evening when body temperatures are high. Thus, the highest metabolic and performance costs of activity occur in the evening when lizards have high body temperatures. However, males that are active late in the day apparently have a higher mating success resulting from their prolonged social encounters. The costs of activity at temperatures beyond those optimal for performance are offset by the advantages gained by maximizing social interactions that ultimately impact individual fitness.
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The author implies that, in the desert lizard, the advantages in some forms of social interaction
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In his magnificent biography of Keats, Nicholas Roe chronicles a forward-looking spirit, whose poetry offered a strikingly modern amalgam of the arts and sciences.?Medical allusions to nerves, arteries, bone and blood developed in tandem with deepening thoughts on human pain and suffering, says Roe. Keats`s vaunted "negative capability" allowed him to engage imaginatively with life`s transience and his own consumptive state (he suffered from tuberculosis and was not expected to live for long).?The rueful melancholy of "To Autumn" and "Ode to a Nightingale" speaks of a courageous reckoning with mortality.
Lord Byron, with customary disdain, regarded Keats as a mere dilettante of sensation and "his imagination". Roe will have little of this. The imagination at work in a poem such as "Isabella, or, the Pot of Basil" derived from Keats`s professional exposure to dissecting-room corpses. As the son of a Moorfields livery stables manager, Keats knew how the poor could serve as fodder for scalpels. Hospitals were complicit in the body-snatching trade, as the science of anatomy was in its infancy and trainee surgeons were required to practice their skills.
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