During WW2 Germany used to dominate and destroy Western Europe. Question 19 options:

North African soldiers

Blitzkrieg

Axis Powers

Iron Curtain

Why did china build the great wall of china?

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

So i need to know the answer to thisi