After the stock market crash, there was a recession in the economy because people weren't buying goods or spending money.
It sounds like you are talking about the Lusitania. Is that correct?
I believe the answer is A, because the Mayans were located right underneath the Guatemalan peninsula(which is that little island looking piece above A).
Answer:
Louis, Missouri with the Corps of Discovery and headed west in an effort to explore and document the new lands bought by the Louisiana Purchase.
Explanation:
The president. The president is the chief executive of the U.S. government. Glad I could help :)