Brazil's Landless Workers Movement (MST) Has Attracted Attention Because It

Brazil's Landless Workers Movement (MST) has attracted attention because it:

A) Is a successful example of organizing peasants into labor unions
B) Is probably the largest social movement in Latin American
C) Has shown that poor peasants, if organized, can produce and generate large export earnings
D) Has trained and educated poor workers so that they can find employment in the cities