Answer:
Corinth was an important target for the Union because
It was a major railway center.
Step-by-step explanation:
The siege of Corinth, Mississippi. Was a battle in the American civil war, carried on by forces commanded by Major General Henry Halleck in the Confederation's side and General PGT Beauregard on the Federations side. The confederate side occupied Corinth and its railway that connected Ohio, Memphis, and charleston. It was a very important crosspoint for the transport of supplies.