Answer:
The service of African-Americans in the military had dramatic implications for African-Americans. Black soldiers faced systemic racial discrimination in the army and endured virulent hostility upon returning to their homes at the end of the war
Explanation:
<span>Seward signed a treaty with Russia to buy Alaska.</span>
<span>It fell under the control of the United States and the Soviet Union</span>
I believe the answer is C. <span>Free enterprise allowed businesses to operate with little government interference.
Little government interference usually lead to the smaller amount of taxes that they had to pay for their business operation. On top of that, it also give businesses more power to control the consumer behavior that would increase the overall market share.</span>