Which major source of discontent united many mexicans behind emiliano zapata? a. religious persecution b. economic differences c. foreign intervention d. military repression

B. Economic differences .

Explanation:

Emiliano Zapata is one of the most important figures of the Mexican Revolution which began in 1910. One of Zapata´s main demands was a fair agrarian reform that would redistribute the land amongst peasants so that they could own the products of their labor, seeking more just economic relations between the ruling and powerful class and the working class. Thanks to Zapata´s efforts, the Mexican constitution of 1917 included an important article that aimed at actually redistributing the land amongst peasants, lands that would adopt the name of “hejidos” and which, to this day, are still owned by the workers of the land.  

millitary repression

Explanation:

lincoln won 212 electoral votes to mcclellan's 21 votes, and lincoln beat mcclellan. is the main reason lincoln won in 1864.

i am not 100% positive but i think it is is b. both are non-partisan jobs

i am pretty sure that members of congress have term limits, can be impeached, and are nominated through direct popular vote.