(Please answer quick!) Select ALL correct answers about "The Arms Race"

Question 7 options:

a) It was a competition between countries to acquire/get the most powerful weapons.

b) The two competing sides were the United States and Japan.

c) During the "arms race", people were afraid a nuclear bomb might be launched by the Soviet Union, and some people built bomb shelters.

d) Because Washington state is on the coast, most people in our state believed the ocean would protect them.