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.

2points which option best completes the diagram? humanitarian aid as a tool of foreign policy the united states provides humanitarian aid to rebuild after an earthquake. the country supports u.s. interests. o a. more educated citizens are more likely to create a democratic government o b. the citizens and government have a positive attitude toward the united states. o c. more prosperous citizens have money to spend. o d. the country's government discovers a new natural resource.