Looking for answers to 11 and 12!! Thanks so much :).

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:

he came up or eelped come up with the jersy plan

fairly positive it is 4