How did the industrial revolution contribute to the growth of european cities?

How is the vietnam war connected to the cold war?

What is cuba’s relationship with the us in

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