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The correct answer should be Black men, carpetbaggers, and scalawags.
The black people were emancipated African-American people who joined the local governments. Carpetbaggers were northern politicians who moved south in order to attain wealth and high political power. Scalawags were were southern supporters of the republican party and the reconstruction. All three groups joined southern politics after the Civil War.
Cortez is the leader of the Aztecs and Pizzaro is the leader of a Spanish Conquistador who led an expedition that conquered the Inca Empire.
The answer to your question is,
e. allow American companies and banks to invest in foreign countries
-Mabel <3
Industrialization moved the economy away from agriculture.