Where did most african americans migrate by 1930s? ?

In a planned economy, which of the following does the job of market forces in order to determine the outcomes?

Rivalries between european imperialist powers and the growth of european militaries contributed to which outcome in the early 20th century? o a. many european powers were eager to go to war with one another. o b. european states became less concerned about controlling overseas empires. o c. small countries became more willing to join powerful empires. o d. the alliance system that maintained a balance of power in europe broke down.

The map makes it clear that after world war ii, korea was a a) part of china b) divided country c)part of japan d)unified country