The act authorized the president to grant Indian tribes unsettled western prairie land in exchange for their desirable territories within state borders (especially in the Southeast), from which the tribes would be removed.
I believe the answer would be France.
Answer: Aksum was also well known to the Greeks and the Romans, and later to the Byzantines, the Arabs, and the Persians. For most of the 3rd and 4th centuries CE, it was Rome's biggest trading partner to the West.
Explanation:
Aksum developed a civilization and empire whose influence, at its height in the 4th and 5th centuries C.E., extended throughout the regions lying south of the Roman Empire, from the fringes of the Sahara in the west, across the Red Sea to the inner Arabian desert in the east. The Aksumites developed Africa’s only indigenous written script, Ge’ez. They traded with Egypt, the eastern Mediterranean and Arabia.
The United States can be described as both indirectly democratic and "federal" since power remains at both the state and federal levels of government.