Which of the Following Statements Concerning Change in Latin America

Which of the following statements concerning change in Latin America in the 20th century is most accurate?

A) The region has grappled with social justice, cultural autonomy and economic security.
B) While the Latin American economy had remained relatively unchanged, the political and social order has been revolutionized.
C) The most significant change has been in the overthrow of the old social hierarchy based on race and color.
D) The elites of Latin America now are based on the increasingly dominant labor movement that accompanied industrialization throughout Latin America.