Answer:
It Opened the possibility of the discovery of new historical evidence.
Explanation:
They created something called the New Deal.
I Don't see any multiple choice answers but i'm going to take a gander and guess that the answer you are looking for is "<u>Coal</u>"
The best answer for this question would be:
C. control over the Caucasus Mountains
<span>The caucaus mountains was a system in the West Asia Sea. Some countries had to have a war, in order to gain control over the intervening mountains. </span>
