Can someone help me with these questions? ​

Which of the following was used only once, to ratify the 21st amendment (repealing prohibition)? a.three-fourths of both houses of congress. b.three-fourths of the state legislature approved it. c.two-thirds of the state legislature approved it. d.ratifying conventions in three-fourths of the states approve it.

Roosevelt's “four freedoms” speech relies so heavily on emotional appeal that its structure is missing .

Why would employers want there to be large numbers of unemployed workers around?