B. Is the correct answer to this question.
I believe that it would be voting.
Answer:
A) Cold War
Explanation:
Cold war was started directly after the world war II . the competition was started between the Americans and soviet Union for making of nuclear weapons and investing hude amount of money on the nuclear weapons during the cold war era.
the soviet union was spending almost 30 percent of their GDP for the craze of making nuclear weapons which make their economy suffers a great deal and cold war ended.
This is not an easy questions, and there are different answers from different sources. I would start with:
1) all basic needs satisfied: food, security, shelter, health care
2) good social relations
3) possibility to grow: life-long education, possibility of advancement at work
4) time and resources to pursue hobbies and interests.
