The suffrage movement was part of this wave of Progressive Era reforms. Prominent suffragists led other progressive causes as well. ... By turning women's traditional social roles into public and political ones, this generation of reformers began to win broader support for women's votes.
A voilent protest, threats towards a school or a threat to a federal ran business such as a post office some banks police station etc.
A period of great achievements in art, science, religion, philosophy, and politics.
C. By prohibiting the manufacturing and sale of alcohol
I think it is the first one
