In very general terms, the Cold War was "<span>a period of difficult relations between the U.S. and the Soviet Union," since although there were a number of "proxy wars" during this time, the US and the USSR never engaged directly in conflict. </span>
I believe it's A.) A means of communication. It depends on what you're using it for in a sentence. Hope this helps! :))
Answer:
12 amendment
Explanation:
The 12th Amendment—ratified in 1804—changed the original process, allowing for separate ballots for determining the President and Vice President