World war one is the answer
I would say the agricultural aspect of how the Mayans grew their crops. I learned this unit just a few months ago and even a bit before. This article has a lot on the Mayan culture.
Source: www.history.com/topics/maya
The answer would be credit. Lenders would give massive loans to consumers who would often invest it in the stock market. This led to inflated values and eventually the crash that led to the Great Depression.
Answer: D. cutting taxes is a good way to help the economy grow.
Explanation:
