Well president truman ultimately made the decision to drop the atomic bomb‘s the manhattan project in the development of those bombs was the decision made by

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.

small european communities with shared traditions consolidated into large new states (apex)

here is a link that will you.