The passage is primarily concerned with

Ten years ago the number of taxpayers in Greenspace County was slightly greater than the number of registered voters. The number of taxpayers has doubled over the last ten years, while the number of registered voters has increased, but at a lower rate than has the number of taxpayers.

Which of the following must be true in Greenspace County if the statements above are true?

Although Ackerburg's subway system is currently operating at a deficit, the transit authority will lower subway fares next year. The authority projects that the lower fares will result in a ten percent increase in the number of subway riders. Since the additional income from the larger ridership will more than offset the decrease due to lower fares, the transit authority actually expects the fare reduction to reduce or eliminate the subway system's operating deficit for next year.

Which of the following, if true, provides the most support for the transit authority's expectation of reducing the subway system's operating deficit?

Which of the following most logically completes the passage?

A business analysis of the Appenian railroad system divided its long-distance passenger routes into two categories: rural routes and interurban routes. The analysis found that, unlike the interurban routes, few rural routes carried a high enough passenger volume to be profitable. Closing unprofitable rural routes,however, will not necessarily enhance the profitability of the whole system, since ________.

The author of the passage mentions the diets of baboons and other living primates most likely in order to

It can be inferred from the passage that Walker's conclusion about the australopithecine diet would be called into question under which of the following circumstances?

It can be inferred from the passage that if studies of tooth micro-wear patterns were conducted on modern baboons, which of the following would most likely be true of the results obtained?

The passage suggests which of the following about the micro-wear patterns found on the teeth of omnivorous primates?

The passage suggests that which of the following would be true of studies of tooth micro-wear patterns conducted on modern baboons?

The passage suggests that Walker's research indicated which of the following about australopithecine teeth?