Truman ruled out huge commitments of troops and atomic weapons.
Answer:
There is a difference between the Bill of Rights and the Constitution. The Constitution was a new plan of government that was developed because the old plan, the Articles of Confederation, wasn't working well. The Constitution explains the structure of the new government. The Bill of Rights guarantees our freedoms.
Explanation:
The answer to this question is A. Jet streams
Jet streams are located near the altitude of the upper troposphere. It's a movement of wind that travels from one side of the planet hemisphere to another. The movement of jet streams will bring up different temperature of air which could influence the weather that exist in certain regions.
Answer:
The Manhattan Project
Explanation: FDR started the project but was kept under secrecy so no other country would find out creating and testing nuclear weapons.