Observed changes in drinking patterns suggest that in the future
a. the ratio of male to female problem drinkers will increase.
b. the ratio of male to female problem drinkers will decrease.
c. the proportion of blacks that are problem drinkers will increase.
d. the proportion of blacks that are problem drinkers will decrease.
Question 2
Alcoholic blackouts
a. cause hangovers.
b. are seen only with heavy drinking.
c. can occur with just moderate drinking.
d. only happen when alcohol dependence has developed.
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