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).
A President or Vice President must be aged 35 or over.
The culture groups in the far north hunt deer
Have a great night !
The second largest group was from Germany