Would say the answer would most likely be A as the European powers fought during the opium wars to plunder china's ports of everything since the Chinese government was unable to control their entire expanse of land.
The answer would be, The role of women in world war 1.
Short explanation : Most of the men were at war and and the woman had to start working/get jobs. Women typically around WW1 were seen as housekeepers, and only house keepers, and society did not believe that they could hold steady jobs.
A. T
B. T
C. F
D. F
I'm not 100% sure but I think these are correct.