How have albert einstein's discoveries affect us

Explain in detail why hitler had over 6 million jewish people killed during the holocaust and why

List three reasons why explorers began to explore new, and old areas. [[ps: doesn't explicitly say where. i think it's more in general.

Considering the benefits and drawbacks of the different types of money as well as the gold standard, do you agree or disagree with the us government’s decision to discontinue the gold standard? justify your response.