Wy do you think the civil war lasted four years instead of ending quickly as people on both side expected ?

Many people thought it would be a shorter conflict. One reason why the Civil War lasted four years is that the South had better military generals than the North had. Many of the military schools were located in the South, and the generals tended to fight on the side that their home state had supported.

Explanation:

Hope this helps :)

athena gives perseus a mirror sp he won't directly look back at her.

the missile gap was the cold war term used in the us for the perceived superiority of the number and power of the ussr's missiles in comparison with its own (a lack of military parity).