Respuesta :
Answer:
Korean War
Explanation:
The Korean war was a conflict between 1950-1953.
The reason there was a spike in defense spending of the United States in the 1950s was the Korean War.
When did the Korean War happen?
The Korean War was a deadly conflict on the Korean Peninsula between North Korea and South Korea as well as the allies of both nations.
It occurred between 1950 and 1953 and because the United States actively supported South Korea, their defense spending saw a spike in that period.
Find out more on the Korean War at https://brainly.com/question/3542970.