What is the key difference between a "hot" war and a "cold" war?

a.
countries have physical battles in a cold war.

b.
countries do physical battle in a hot war and a battle of wills in a cold war.

c.
a cold war is fought in arctic conditions by highly trained soldiers.

d.
hot wars have only occurred during the modern age.

Answer which of the following was a major outcome of european imperialism in africa after the industrial revolution? o a. the area around the suez canal experienced decades of military conflict. b. africans in the belgian congo suffered forced labor and oppression. o c. the discovery of rich natural resources led to african economic prosperity. o d. europeans brought disease to central africa, killing thousands.