Help? Please? I'll mark you or whatever if you get it right. ^-^ Which of the following best explains the motivation behind land reform policies, such as those alluded to in the passage, throughout Latin America during the late 20th century?

A) Popularity of socialism among a large number of poor citizens
B) Waves of nationalism inspired by the overthrow of oppressive governments
C) Military coercion by the United States
D) Intervention by various foreign powers