The answer in this question is D
The correct answer would be B.
The urban middle class wanted Mexico to be a democratic government and that is why they opposed the totalitarian rule of Porfirio Diaz who ruled Mexico at the time for 35 years. This led to Mexican Revolution which lasted from 1910 to 1920 which transformed Mexico, both its government and its culture.
I’d say C- To understand what information will best persuade your audience
D life was changeing for women in the United States