In the confession of ann foster, how and why does ann's testimony change?

Were african-americans allowed to serve in the military in wwi?

Why is the end of the cold war tied to the american domestic economy during this time?

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