Pleas help! What do trade networks create or produce for an economy? Thank yo! (1-2 sentences)

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.

What was the historic border between the united states and mexico?

How did great depression affect germany and the soviet union differently