They didn't. At the time that Jesus lived the Romans had very little dealings with him. In fact they didn't even know who he was. That's why when it came time to arrest Jesus they had to have someone (Judas) point him out. It was only a certain group of Jewish authorities who perceived Jesus as a threat and so acted against him.
The correct answer is President Franklin D. Roosevelt.
Roosevelt started the Manhattan Project after receiving a letter from Albert Einstein which warmed him of the advancements made by German scientists during World War II. After hearing about these concerns, FDR wanted to ensure that the US would be ahead of Germany in terms of the development of the atomic bomb. Roosevelt knew that if Germany beat the US to this development, it could be extremely dangerous for the entire world.
Answer:
It was a preferable alternative to a full-scale invasion.
Explanation:
America had two choices: Use the Atom bomb or invade mainland Japan.
Truman decided to use the bomb.
A mainland invasion would have cost the lives of many more innocent people.
Economic growth would occur, as the main agricultural product has even more uses, and therefore more potential buyers.
