B) Knowledge and skills
Hope that helps, Good luck! (:
Do you have a map I can see?
Catapult
He designed the catapult to defend Syracuse
Answer:
Giving the Union control of the Mississippi River
Explanation:
The Union wanted control of the Mississippi to cut off trade and transport for the South. The river being taken also made things harder for the Confederates (because it cut their side in half, so the Union had the upper hand).
