What was the probable cause for the increase in popularity of marijuana in the 1920s?

a. the end of WWI
b. the Depression
c. Prohibition
d. the repeal of marijuana laws

c

Psychology

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In the older years of an adult

A. response time slows B. response time accelerates C. cognitive and motor development interact reciprocally D. response time slows and cognitive and motor development interact reciprocally

Psychology

To make important points during lectures, instructors tend to use a lot of _____, a form of nonverbal expression

Fill in the blank with correct word

Psychology