The typical noun corresponding to the verb "to agree" is agreement.
If you want to refer to the process of a agreeing however, it's "agreeing" , as in "agreeing to this treaty is not easy".
Answer:
A
Explanation:
He didint even say a word and grabbed it
Answer:
Purchases of government bonds from banks
The Great Depression happened in the 1920's and 1930's due to many economic disasters such as the Market Crash in 1929 and bad mistakes by the President (Hoover)