Extreme political parties had the chance to accuse more moderate political parties or the ruling government of either not doing enough to fix the nation's problems or of causing them in the first place during the political upheaval and economic instability of the 1920s and the 1970s. Both conditions enabled these authoritarian parties, the Nazis and the Khmer Rouge, to come to power in both 1920s Germany and 1970s Cambodia.
I think its C but i am not too sure..
Answer:
(b) had to work long hours
Imperialist powers did not seek cotton in Southeast Asia.
Various motives prompt empires to seek to expand their rule over other countries or territories. These include economic, exploratory, ethnocentric, political, and religious motives.