President Lincoln issued the Emancipation Proclamation after A. Seeing the Union’s effectiveness at the Battle of Antietam

B. Realizing the South could win and slavery would not end

C. Seeing General McClellan lose at Antietam

D. Watching General Lee capture Washington, DC.

answer; georgia,blue ridge region;

i believe the answer is: true

our brain need to reach a certain level of development   before it could interpret and understood sound with high difficulties. to proof this, we just need to pay attention in musical preference between children and adults. it is far less likely that children would enjoy things such as orchestra or rock band as much as adults due to the difference in this ability.

answerdavid strayer;