Question

during the cold war the result of arms race is​

Answer 1

Arms race, a pattern of competitive acquisition of military capability between two or more countries. The term is often used quite loosely to refer to any military buildup or spending increases by a group of countries. This definition requires that there be a competitive nature to this buildup, often reflecting an adversarial relationship. The arms race concept is also used in other fields. However, the discussion in this article is limited to military arms races...

hope it helps..

Answer 2

your ans. is (B)

second world war began