Verified Answer :

Reason for Northern strategy to end
the war quickly-The longer fighting continued, the more
likely Northerners would give up.

What Grant would have to do in order
to be victorious-Trap the Confederate army and lay siege.

Supply center for Lee’s army-Petersburg.

How Grant crossed the James River-Pontoon bridges.

General who captured Atlanta and
used total warfare in Georgia and the
Carolinas-Sherman.

Change that made a difference and
allowed Lincoln to be re-elected-The capture of Atlanta by the Union army.
 
Hope this helps!:)