Critical Reasoning (CR) | Re: College students of California..

In the United States, of the young adults who move from one state to another to attend college, the percentage who attend college in California has decreased by five percentage points over the past ten years. Since many local businesses in California cater to college students, these declines are likely to have a noticeably negative economic effect on these businesses and therefore on the economy of California.

Which of the following, if true, most seriously weakens the argument given?

A. The
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