Which of the following is a true statement about the Second Battle of Bull Run?
It marked the unofficial end of the Civil War.
It placed the Confederate capital in danger.
It allowed the Union to retreat with few losses.
It placed the Union capital in danger.

b

explanation:

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.

the answer is true. i hope this .

cuba is a multi-ethnic nation