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.
Answer:
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Explanation:
In general, it was an increase in the service industry that led to a decline in labor union membership, since many of these workers don't need representation.
Answer:
he expanded the army tremendously, reintroduced conscription, and began developing a new air force—all violations of the Treaty of Versailles. Hitler's military spending and ambitious public-works programs, including building a German autobahn, helped restore prosperity.
Explanation:
