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.
Your answer should be C. To provide military protection for other colonies. <u><em>ThoughtCo.com</em></u> says "Its goal was to protect South Carolina and the other southern colonies from possible Spanish incursions. In fact, no prisoners were amongst the first settlers to the colony in 1733. Instead, the inhabitants were charged with creating a number of forts along the border to help protect against invasion." Good luck!
<span>to make sure the Union Army could not use Confederate resources</span>
I am for sure it is B. economies