I think the answer to this is C
Answer:
Out of the many variations and genres of music, blues music affects society in a more positive manner, such as Mamie Smith's song, "Crazy Blues." These are put foward for many reasons, including bringing out original African American music, sharing simplicity and clarity, and influencing others of their own ways.
Explanation:
The Kingdom of Axum was an important region in the Silk Road, because they had their own currency, which facilitated trade in the Silk Road trade and although it was sovereign, it sometimes entered the politics of the Arabian Peninsula, so it is safe to say that it was known and had good relations with it's neighbors and the people coming in and the people going out. Slowly afterwards, they started expanding their rule over the Arabian Peninsula.