<span>I think you mean this, "Shortly after the United States victory in the Spanish-American War, U.S. forces _____." According to researches that I've read, the answer to your question would be "U.S. forces </span>fought against an insurrection in the Philippines".
Restrict voting--use of Literacy Tests and the Grandfather Clause
Labor contracts--keep former slaves in the fields to continue plantation labor
Maintain social hierarchy--punished those who paid blacks more for work as well as laws to control where blacks could live.
The Black Codes were a way to maintain social, political, and economic hierarchy with whites on top while moving from a slave system.
Answer:
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Explanation: