People were concerned about what groups were influencing politicians through their contributions.
1. Pilgrims arrived from England
2. Declaration of Independence
3. Constitution
4. Civil war
5. Plessy V Ferguson
6. World War 1
Answer:
C. Dollar Diplomacy
Explanation:
Dollar diplomacy of the United States—particularly during President William Howard Taft's presidential term— was a form of American foreign policy.
Concentration camps and labor camps. I believe these are the reasons.