Answer: b. the end of US involvement in Iraq
Explanation: The US return to Iraq in 2003 resulted in all of the following except the end of US involvement in Iraq.
(D)The development of stone tools, because the neolithic age has to do with the development of human tools.
B)
This is because as a result of the Emancipation Proclamation, the Union’s goal was now to free slaves along with preserving the Union. The slaves in the Southern states began to flee North toward freedom too. Lastly, the public in Europe supported the Union, so the leaders of those countries turned against the Confederate States.
