2 and 3 are the ones that apply! I hope this helps!
It made Americans look at the worlds people like they were the same as everybody else.
The answer to this question is b
The Battle of Chancellorsville (April 30-May 6, 1863) was a huge victory for the Confederacy and General Robert E. Lee during the Civil War, though it is also famous for being the battle in which Confederate General Thomas “Stonewall” Jackson was mortally wounded
The Boxer Rebellion
The Open Door Policy
The Spanish American War
Japanese-Russian Settlement
Algecircas Conference