The purchase of Alaska in 1867 marked the end of Russian efforts to expand trade and settlements to the Pacific coast of North America, and became an important step in the United States rise as a great power in the Asia-Pacific region.
America supported Cuba and the Philippines on going struggle against the spanish rule.
I think D is the answer. I may be incorrect, though.
Answer:
im pretty sure its the second one but im not completely sure
Explanation: