Answer:
An effort to cut off supplies, war material or communications
The United States and Soviet Union were involved in the Korean and Vietnam Wars.
These two are examples of proxy wars. This meant that the US and Soviet Union were involved in the fighting but did not directly fight against each other. The US aided the democratic countries of South Korea and South Vietnam, while the Soviet Union helped the communist North Korea and North Vietnam.
Wealth, of course. Which president would announce "we want to explore space because the US needs all the MONEY?" I mean seriously :D
Idk but I wish I can help u I am so sorry. I just had to get some points..