I believe the answer here is C change their languages, religion, and customs. since the Spanish we're heavily religious and would do anything to convert more people to they're religion
Andrew Jackson did not obey the Supreme Courts ruling
A proxy war by definition is "A war instigated by a major power but itself does not get involved" I know the U.S got involved in Korea. Vietnam and had to help the British keep control during the Greek civil war so I'd go with Afghanistan since the U.S only supplied insurgent groups with weaponry and did not challenge the USSR openly.
Answer:
When producing goods and services, businesses require labor and capital as inputs to their production process. The demand for labor is an economics principle derived from the demand for a firm's output.
The states did not act immediately.
States were also able to conduct their own foreign policies.
States also had their own money systems.
