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A box contains $$10$$ red balls, $$5$$ blue balls, and no other balls. Ann will randomly select, without replacement, $$2$$ balls from the box.

Quantity A

The probability that Ann will select $$2$$ red balls

Quantity B

$$\frac{3}{7}$$


Readers are interested in Marx' s life because of his ideas, but Sperber's book downplays his ideas to make room for his life, illustrating why intellectual biography can sometimes be a curiously _____________genre.
The idea of traveling in order to find natural extremes and wonders was (i)_____________ in eighteenth- and nineteenth-century Europe, and many European travelers of the period were drawn to Iceland and other North Atlantic countries as places where they might find these (ii)_____________ landscapes.
Computers triumphed at chess not by (i) _____________ human thought, but by playing like machines. The analogy with flight is (ii) _____________: as long as people tried to fly by imitating birds, they were doomed to failure; once they (iii) _____________ the paradigm of the familiar, however, they were soon flying much faster than birds
The simplicity of Ann Hamilton' s sculpture, a single drop of water snaking its way down a vast white wall, _____________ the elaborate technical apparatus hidden beneath its surface.
The city's traffic-planning department has been working hard to (i)_____________ drivers. Closely spaced stop lights have been added on roads into town, causing delays. Pedestrian underpasses designed to allow traffic to flow freely across major intersections have been (ii)_____________ .
Since readily available computer programs now allow photographers to manipulate their images with the same (i) _____________ as painters, photography's claim to any inherent truth has just about evaporated. But the (ii)_____________ possibilities of photography have been present from the medium's birth. Distortions of truth not only occur mechanically (through shutter speed, for example) and in printing (as through choice of chemicals and paper) but are (iii) _____________ to the very idea of photographers being stylistically different from one another.
By avoiding hyperbole in her definitive account of one of the most influential but controversial banks of the modern era, Hurst shows herself to be a _____________ author.
One virtue of cornmeal as a component of the diets of laborers in early Puerto Rico was the mildness of its taste, a trait that enabled it to _____________ the strong flavors of other foods.
The Holy People in Navajo sacred narratives do not act as moral _____________ : when they teach, it is as often by what they do wrong as by what they do right.
Monumental changes taking place in the structures of world business match some equally _____________ changes taking place in the relations of international companies to the governments with which they deal.
The methods for composting organic waste aim to (i) _____________ nature's tendency toward decay- a process unfortunately often (ii) _____________ in landfills, where organic materials are packed so tightly that they have little access to the oxygen necessary for decomposition.
Viewing people as "social atoms" that obey rather simple rules (which are not unlike the laws of physics), one may discover certain (i) _____________. Take, for example, the way channels emerge when people move in crowds. In the midst of initially (ii) _____________ movements, one person begins to follow another-in an effort to avoid collisions-and streams of movement emerge. As more people join in, there is greater pull on others to join the flow, and the particular channels become (iii) _____________ .
Until recently superhero comics were seen as irredeemably (i) _____________; they were widely disparaged for being so (ii) _____________ in conception and execution, and anyone who was a fan was given plentyof reasons to be (iii) _____________.
The high seriousness of St. Aubyn's novel is not at all superficial; in fact, it is _____________ the novel's ferociously comic vision.
Despite the long history of data collection on species diversity, there is a _____________ of usable data.
The idea that Antarctica's subglacial lakes are _____________ has changed radically thanks to repeat-pass satellite altimetry technology, which has found evidence of water transfer between lakes at distances of more than 200 kilometers.
Whatever the level of the museum's past (i) _____________ American art, it pales beside its current (ii) _____________. Since opening its renovated and expanded building, the museum has relegated American paintings to hard-to-find corners of the museum. It is as if American art is (iii) _____________ the overwhelmingly European narrative that dominates the permanent collection galleries.
The news that compatibility issues with the electronic device had been resolved was received with _____________ by analysts and consumers, since they assumed that newer technologies would soon make the device obsolete.

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