Which of these was a basic idea 0f the new deal

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.

Why did roosevelt support a europe first strategy even though it had been japan that had first attacked the us

What are new social classes emerged due to advancement in agriculture ?