A Study Described in the Text on the Effects of an Antimarijuana

question 50

Multiple Choice

A study described in the text on the effects of an antimarijuana ad on teenagers' use of marijuana found that

• A) teens high in sensation-seeking were most affected by the ads.
• B) teens low in sensation-seeking were most affected by the ads.
• C) there was about a 10 percent increase in marijuana use among those who saw the ads.
• D) all teens who saw the ads were 50 percent less likely to use marijuana.

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