The correct answer is D, domestication of animals. All other alternatives refer to events that only happened later.
In order to affirm an Agricultural Revolution ocurred, historians have to choose the most important changes and events that determine that from that moment onwards life was different.
The most important thing that supports the idea of an Agricultural Revolution is that humans started to domesticate plants and animals, which made possible for them to settle and stop being nomads.
This lead to the birth of cities and to radically change how those people lived.
It occurred chiefly due to the economic interventionism of the Japanese government and partly due to the aid and assistance of the U.S. aid to Asia. After World War II, the U.S. established a significant presence in Japan to slow the expansion of Soviet influence in the Pacific.
To become an ally. To import amd export goods to eachother amd better eachothers economies.
After the war was over, much rebuilding and reconstruction needed to be done to aid the economies of the European nations, for they were the ones that were most harmed by the war, The Marshall Plan gave the European Nations about 13 Billion Dollars to do so. Therefore, the answer would be A since the money did aid Europe and because America was the one that gave it, it did promote prosperity and democracy
Answer: A
Hope this helped!! :D