Answer: C
Explanation: Herbert Hoover was the President at the start of the Great Depression. He probably exacerbated the Depression as he did not believe there was a role for Government to play in giving aid to people.
Answer:
Yellow river
and the Yangtze river
Explanation:
It was very fertile and they extremely depended on it. Entire dynasties were built on it. Trust me, I'm an Asian.
The answer is B.