Answer:
A
Explanation:
I have researched the question in my history book and this is what i got
Basically, before 1973, the president had more power over the military and had more freedom to command the military as the president wished. This was seen in Vietnam which turned out to be a disaster. It was decided to limit the president's military power, and he would need the consent of congress to whatever operation he planned to do.
summary: limit president's military power
During the McCarthy era, Julius and Ethel Rosenberg were executed for allegedly giving atomic secrets to the Soviet Union. They were executed on June 19, 1953.
