The answer is B, communism. This is easy to remember because Europe colonized Africa, and basically enslaved the native peoples. Europe is never associated with communism, so it would not make sense for them to be fighting it.
The US government and the Roman Republic both have the Executive and Legislative Branches in their government. The Roman Republic and US Government both have a set of checks and balances.
Answer:
The Treaty of New Echota aimed to lay down the terms by which the Cherokee Nation in its entirety, would give up their territories and move west into indian territory.
Explanation: