What were the solution of the great depression?

Why didn’t the united states participate in the league of nations? the u.s. senate did not want the country to join. president wilson did not want the country to join. the league of nations was only for european countries. the league of nations had failed to prevent world war 1

Who were the people that migrated south into india and indus valley

Which industries produced great profits and wealth in the late 1800s