Answer:
D. The railroad opened new markets for agricultural products from the Great Plains.
Explanation:
One result of the construction of the transcontinental railroad was that the railroad opened new markets for agricultural products from the Great Plains.
The Athen's was the main governing body and they made the decisions including voting on laws, deciding whether to go to war, and determining foreign policy.
<span>The Potsdam Conference of 1945 marked the beginning of diplomatic conflict between the United States and the Soviet Union because it dealt with what to do with Germany after the war--and Germany soon found itself at the center of the Cold War conflict. </span>
