What was one economic effect of the french and indian war on american colonists?

Ineed to write an essay about harriet tubman

In 1819, what did the united states obtain from spain for $5 million?

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