1. D. Axum
Axum is located in what is now Ethiopia, and was founded by Arabs combining Arabic and African cultures. Axum owed its prosperity to its location along the Red Sea, on the trade route between India and the Mediterranean. Axum exported ivory, incense, myrrh, and slaves. It imported textiles, metal goods, wine, and olive oil.
2. A: Arabic was the main language used when trading with other societies.
Although Arabic was the most common language used in trade, others were used as well, particularly Swahili. In everyday life West Africa had enormous linguistic variety.
This would fall under the 9th ammendment because the 9th ammednment says that there are other rights than the ones that are mentioned in the document . I hope thi helps :}
The colonists were unhappy with the way things were going. Each new tax was more of a burden than before and they eventually god fed up with it, which resulted with the Boston Tea Party, and the rest is history.