It was a event that led up to the American civil war.
Interventionism- to prevent Soviet influence, to keep control over natural resources ,and more recently: to prevent the spread of religious fundamentalist terrorism
Answer:
<em>B. The Ural Mountains separate European Russia from Asian Russia.</em>
Explanation:
Answer: C. amount of western land available for settlement.
Explanation: I'm pretty sure this is correct and I hope it helps :) anymore questions just please let me know :)!