I believe it would be B. The American Revolution.
If I’m wrong, feel free to correct me. I hope this helps!
They left no record behind of what happened to them
Philip is the answer your looking for
Answer:
During the early 1900s, the U.S. government largely abandoned its isolationist policies of the 1800s in favor of using its growing military and economic power to pursue its foreign policy goals. In the 1899 Spanish-American War, the U.S. took control of the former Spanish colonies of Puerto Rico.
Explanation:
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