I need this done by today.

Almost 24,000 men died.

Explanation:

They later captured Corinth at the Seige of Corinth.

The Union victory did not result in an end to the war.

They did not control (all of) the MIssissippi River at Pittsburg Landing

sitting in that one chair where he could get shot at was his worst decision.

imma say false because i dont know anything about this.