Answer: He created numerous programs to provide relief to the unemployed and farmers while seeking economic recovery with the National Recovery Administration and other programs. He also instituted major regulatory reforms related to finance, communications, and labor, and presided over the end of Prohibition.
Explanation:
1. Supported revolution in Panama (for the Panama Canal) = Theodore Roosevelt
2. Favored Dollar Diplomacy = William H. Taft
3. Intervened in Mexico = Woodrow Wilson
I'm pretty sure A is the secondary source. All of the others come directly from the source/person, but an interview is getting someone else's view.
Along the east coast if I remember correctly since many resided near ports.