The Kush Empire and the Axum Empire were very much alike, and that should not be weird at all, considering the fact that Axum is in lot of ways the successor of Kush.
Both empires were commercial and trade centers. They had nicely developed ports, and were engaged in lot of trade, both on land and through sea. These two empires had excellent locations, so they were able to trade things between the sub-Saharan regions, North Africa, and Southwestern Asia, which made them very powerful and wealthy.
<span>Selective Service is also known as "The Draft". That is where the US can seize you and force you to join the armed forces. It prepared the US by allowing them to have a large reserve of forces. Hope this helps!</span>
