Which of the following is one difference between Type 2 situations and Type 4 situations, as they are described in the passage?

It can be inferred that the author of the passage would be most likely to make which of the following recommendations to a company purchasing health care benefits for its employees?

Which of the following best describes the relation of the second paragraph to the first?

Which of the following is cited in the passage as evidence supporting the author’s claim about what the new research referred to in line 20 demonstrates?

The author mentions “the success of a certain well-known Japanese automaker” in lines 10–11, most probably in order to

According to the passage, the advice referred to in line 6 was a response to which of the following?

The passage is primarily concerned with

According to the passage, the proposal mentioned in line 1 is aimed at preserving rain forests by encouraging farmers in rain-forest regions to do each of the following EXCEPT

The passage suggests that in the study mentioned in line 14 the method for gathering information about security of land tenure reflects which of the following pairs of assumptions about Tawahka society?

Sammy: For my arthritis, I am going to try my aunt’s diet: large amounts of wheat germ and garlic. She was able to move more easily right after she started that diet.
Pat: When my brother began that diet, his arthritis got worse. But he has been doing much better since he stopped eating vegetables in the nightshade family, such as tomatoes and peppers.
Which of the following, if true, would provide a basis for explaining the fact that Sammy’s aunt and Pat’s brother had contrasting experiences with the same diet?