It's D to divide the confederacy, it wa part of the anaconda plan. Step 1, blockade ports to prevent outside help. Step 2, split the south in half at the mississippi river (the battle of vicksburg was to capture a major control point of the mississippi completing step 2). Step 3, march on the capital city.
A Republican, "Battling Bob" La Follette served three two-year terms as governor.
The Progressive Movement won its first important victory at the state level of government with the election of Robert M. La Follette as governor of Wisconsin in 1900.
<em>hope this helps ;)</em>