1. Supported revolution in Panama (for the Panama Canal) = Theodore Roosevelt
2. Favored Dollar Diplomacy = William H. Taft
3. Intervened in Mexico = Woodrow Wilson
The answer to your question is,
A. Railroad operations across the nation
-Mabel <3
1. Shantytown of the unemployed/homeless
A Hoovervilles were built during depression time for homeless people during the 1930s.
2. First woman in a Presidents cabinet
Frances Perkins is a American worker who works for the American workers-rights advocate. But also known to be The very first person to serve as a Presidents cabinet.
I hope this helped and was right, have a nice day.
Answer:
D.
Explanation:
"to understand Mesopotamian agriculture"