Which would be the best example of progressive moral reforms?

The Prohibition

Explanation:

The Progressive era and the progressive reforms were reforms that were directly linked to the moral of society, trying to control the interests of the population, especially of the middle classes.

The Prohibition was the main example of these reforms, which prohibited the manufacture, transportation, and sale of alcoholic beverages. The Progressives believed that alcoholic beverages were the main reason for many social problems such as family violence and political corruption, but The Prohibition brought many other troubles.

which time period is this? or is this story fictional, i'm going to need more info to answer this question

b: the establishment clause  

b: socialism