Explanation:
The Cold War was an ongoing political rivalry between the United States and the Soviet Union and their respective allies that developed after World War II. ... It was waged mainly on political, economic, and propaganda fronts and lasted until 1991.
It is controvertial because it is a flag that is know to be paired with raceism
"trade unions" is the right answer on edgeunity
Explanation:
To give up to the control or influence of another person