check these answers

q. 1 : What was the goal of the 18th Amendment?
answer b to force manufacturers to find other drinks to make
q. 2: during the 1920s why did the suburbs begin to emerge
answer: a the lack of housing in the city
question 3: why did mass culture in the form of entertain mint emerge in the 1920s
answer d: people had the same tastes during this period in history

These answers seem accurate.