Answer:
El 25 de julio de 1898, Estados Unidos invadió y se apoderó de Puerto Rico como parte de la Guerra Hispanoamericana. Estados Unidos intentó legitimar este acto colonial al firmar el Tratado de París con España, el antiguo propietario colonial de Puerto Rico, en 1898.
It promised that it was possible to get vast areas of land and become wealthy, however, it was deceptive because people didn't know how much they would have to work on the land and how much physical labor was involved, and many didn't want this type of hard physical labor for themselves.
<span>Ho Chi Minh. Despite being the communist founder of Vietnam, early on when the French were still in power there and years before the Vietnam War, he asked Truman for help.</span>
Antarctica. There's conflicting info on this one but as far as your test/research goes, it's most certainly not any of the others.