More than 500 years ago, the Chinese built the Great Wall of China.
The Great Wall of China was built to keep out invaders from Mongolia.
B.Chile
C.Paraguay
D. Russia
Answer:
The correct answer is D. Russia.
Explanation:
It is known that Russia during the decades of the 1800s had become in one of the most powerful empires in the world which stretched from Alaska to Poland. So, the United States really feared that the Russians could take over the Latin American republics due to the fact that they had the army to do so.