From what two general directions did allied forces move in on japan

Which would make the best heading for this list of notes about the migration of african-americans during the reconstruction era?

Under the new imperialism europe did not need large numbers of people to control territories because of

In 1816, john c. calhoun proposed that: a. that the federal government aid in the construction of roads and canals to improve transportation to and from the west b. the united states should end slavery. c. the united states should increasing the size of the navy and invade central america. d. the united states should annex hawaii