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Throughout human history, intelligence and consciousness have been________ concepts: those possessing much of the former are assumed, in some ill-defined way, to be more conscious than those less astute.
The passage suggests which of the following about the number of people living in towns in England during the fourteenth century?
Which of the following best describes the function of the highlighted sentence?

Quantity A

The number of real roots of $$2x- \frac{4}{7}$$=0

Quantity B

The number of real roots of $$2x^2 + \frac{4}{7}$$=0


A survey of 500 households found that 450 households had a microwave oven, 300 had a food processor, and 150 had a trash compactor. Each of the 500 households had at least one of the appliances, and more than 100 households had all three appliances. Which of the following could be the number of households that had a food processor and a trash compactor but no microwave oven?

Indicate all such numbers.
If $$\frac{1}{2}$$ of the revenue from the sale of jazz recordings was from the sale of vocal jazz recordings, then revenue from vocal jazz recordings was approximately what fraction of revenue from all vocal recordings?
The graphs shown are drawn to scale. Which of the following is closest to the degree measure of the central angle of the sector that represents the category labeled "Other"?
If in 1995 revenue from the sale of classical music recordings was $$\frac{1}{2}$$ of its 1994 value while revenue from the sale of all other recordings shown was the same as in 1994, approximately what percent of the total 1995 revenue was from the sale of classical music recordings?


According to a theory, the gravitational force F between two metal spheres with masses $$m_{1}$$ and $$m_{2}$$, is given by the formula shown, where $$d$$ is the distance between the centers of the spheres and G is a positive constant. Which of the following changes to the distance or the masses, while keeping the other quantities unchanged, would cause the greatest increase in F?
A furniture store purchased sofas for a wholesale price of $400 each and sold most of them for a retail price of $560 each. In a summer sale, the retail price of the last few sofas was reduced by $$x$$ dollars, and they were sold at this reduced price. The store's profit from selling the last sofa was more than 15 percent of its wholesale price. Which of the following could be the value of $$ x$$ ?

Indicate all such values.
The primary purpose of the passage is to
The passage suggests that a theory-based approach to Native American literature and a territory-based approach have which of the following characteristics in common?
.It can be inferred that the highlighted "studies" lend support to which of the following statements about women workers' wages?
The role of lightning in starting natural fires throughout tropical East Asia has possibly been underestimated, with most authors assuming that all fires today are ____________.
Whereas unimaginative novelists were once routinely accused of simply changing the personal names in works that would otherwise have been (i)____________, today it is more common to learn, conversely, that a genuine piece of (ii)____________ has been (iii)____________ a writer's true confessions.
Some experts now feel that exercise should not be regarded as_____________ other treatments for depression: they believe that exercise can itself serve as an appropriate remedy for some forms of the mood disorder.
The 1938 "War of the Worlds" fiasco, in which millions of people supposedly believed that a fictional radio program about a Martian invasion was true, is held up as an example of the(i)_____________of the American public. While Americans are portrayed as (ii)_____________in this version of the story, research reveals that most listeners knew the program was fictional.
The world we inhabit is extremely rich in detail and may be very complex. (i)_____________when solving a problem or executing a task, (ii)_____________ aspects of the reality are (iii)_____________: for instance, when one is planning a flight, the physical attributes of the aircraft, such as color or the exact shape and size, are irrelevant and can be ignored.
The artist' s reputation remains somewhat marginal, a peripheral but persistent position that is perhaps just what she desires, since her art seeks a cult status that might be_____________by her becoming too familiar.
The danger of valuing animals in proportion to their apparent possession of human characteristics is the subject of Budiansky's new book, an extended critique of_____________ in animal behavior research.

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