Answer:
The Manhattan Project was a secret military project created in 1942 to produce the first US nuclear weapon. Fears that Nazi Germany would build and use a nuclear weapon during World War II triggered the start of the Manhattan Project, which was originally based in Manhattan, New York.
Answer: lending money to the US government.
Explanation:
The Soviet Union suffered the most .
The northern tower (first) was hit at 8:46 am.
The southern tower (second) was hit at 9:03 am.
Answer:
A cause
Explanation:
It is a cause because the effect is America entering the World War. They "found" the Zimmerman Note and got "angry" because they were teaming up as an alliance against America.