Which of the following, if true, would most weaken the budget-deficit explanation for the discrepancy mentioned in highlight text?

The primary purpose of the passage is to

It can be inferred from the passage that which of the following, if true, would be most likely to influence ethologists' opinions about whether a particular gene in a species is a behavioral gene?

The passage suggests that neuroscientists would most likely consider Shaker to be which of the following?

The primary purpose of the passage is to

According to the passage, which of the following is probably true of the storage spaces mentioned in highlight text?

Which of the following, if true, would most clearly undermine the author's statement in the last sentence of the passage regarding the distribution of wealth in Western Pueblo settlements?

The author of the passage suggests which of the following about the advice that the consulting firms discussed in the passage customarily give to companies attempting to control costs?

As an element in the argument presented by the author of the passage, the reference to Blue Clark's study of the Lone Wolf case serves primarily to

The author of the passage refers to "the bark of most trees" (see highlighted text) most likely in order to emphasize the