How was the Civil War a fight over expansion?

Explanation: Well, since slavery played the central role during the American Civil War. The primary catalyst for secession was slavery, especially Southern political leaders' resistance to attempts by Northern antislavery political forces to block the expansion of slavery into the western territories..

answer: d. joseph james clark​

explanation:

hello most volcanoes are located at either divergent or convergent plate

this is where the plate motions aswell form magma