Well you can rule out communism since that is not an economic system but a system of government. Socialism is the answer you are looking for. Socialism involves the division of everything into equal parts. No economic classes is a major trait of Socialism.
By passing laws to create the Supreme Court. by establishing the three branches of government. by passing laws to regulate commerce. by establishing the offices of President and Vice President.
Answer:
to give American Indian youth the best education so they could improve the quality of life on reservation
Explanation:
The gold-for-salt trade made the Region very rich.