Which of the following is true about the Battle of Gettysburg? (Select two correct answers)

A.
Lee failed in his attempt to invade the Union.
B.
It was the deadliest Civil War battle.
C.
It was a Confederate victory.

B and Care true.

Explanation:

Lee defeated the union at Gettysburg and it is known as one of the bloodiest battles.

i know social security wasn't one.

explanation:

hope my answer has you!

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.