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151. Most universities today offer students a more well-rounded and comprehensive education than in years past. Today, most students in the humanities and social sciences are required to learn about history, culture, and politics in Asia, Africa, and Latin America, which was not required many years ago. Courses are no longer limited to just Europe or North America, and students stand to benefit from this change.
Which of the following, if true, most strengthens the argument above?
152. The government has recently begun a policy requiring all private bus companies to keep records of crashes and breakdowns, to allow consumers to make more informed decisions about their own transportation. The effort is misguided, however, because the policy will just encourage bus companies to be less rigorous in categorizing crashes or breakdowns, or to be less likely to report problems so they will not tarnish their image.
The reasoning in the argument is most vulnerable to criticism on the grounds that it
153. Bob claims that money is his biggest motivator when searching for a job. But Bob just turned down a job for $50,000 a year in favor of a $40,000 a year job. Clearly Bob is lying to himself about what really motivates him.
Each of the following, if true, would undermine the conclusion of the argument EXCEPT:
154. All humans are mammals, and all mammals are animals. All animals are living organisms. Some organisms reproduce asexually, but not mammals. Some mammals live underwater, but not humans.
If all of the above statements are true, then which of the following must also be true?
155. All humans are mammals, and all mammals are animals. All animals are living organisms. Some organisms reproduce asexually, but not mammals. Some mammals live underwater, but not humans.
If the sentence “At least some animals reproduce asexually and live underwater” is added to the passage, each of the following must be true EXCEPT: