What does the image illustrate about social life in imperialist controlled countries

Effects of Imperialism - Imperialism is when a mother country takes over a smaller nation or colony for political, social, and/or economic reasons. ... A positive effect is seen in document one called "Modern Progressive Nations," it shows how the larger nations gave to the smaller colonies.

Explanation:

answer; i believe the correct answer is (the willamete valley);

the answer would be:

b. race