Help please brainless right answer only

How was louis and clark expedition event unfolding and what was going on

Brainliestttme : )how did the japanese economy recover so quickly after world war ii? -mass immigration to japan in an effort to rebuild -economic and educational reforms passed by the government- an economic partnership with korea and china- marshall plan dollars stimulated the japanese economy

Brainliesttt !me : ) what brought about the end of the soviet union?