What was the date of Vickburg’s surrender?

Pemberton surrendered on July 4, and President Abraham Lincoln wrote that the Mississippi River “again goes unvexed to the sea.”

Explanation: I’m be honest searched it up

the dominoes began to fall. the surrender at appomattox took place a week later on april 9. while it was the most significant surrender to take place during the civil war, gen. robert e. lee, the confederacy's most respected commander, surrendered only his army of northern virginia to union gen. ulysses s. grant

explanation:

b: to eliminate competition from other farmers