What are the two main methods of colonial control?

Between 1870 and 1916, approximately how many immigrants came to the united states? 10 million 25 million 75 million 125 million

During the great depression, the united states demanded repayment of loans it made to european nations forindustnal developmentworld war i expenses.unemployed workersstock market losses.

Me i'm crying, 2 hour left till i have to submit ! brainliest!