The answer is Not 100%, I chose it and got it wrong. I hope that helps a little.
Anwser: Miles
The reason : Miles
Answer: It enabled communist parties in Eastern Europe and China to assume power.
Explanation: Asia was drastically affected by the cold war. The Korean war divided Korea at the 38th parallel, making it into North and South Korea. ... This war destroyed the draft, almost ended the Nixon administration, and turned Vietnam into a socialist country.
Limiting factor can be birth rate or death rate
Answer:
Physical
Explanation:
Physical because there is no evidence saying that this could be political other than the name of the continent which is clearly physical.