What is the long-term impact of the Korean War on North and South Korea?

A. North Korea has invaded other countries, and South Korea has been peaceful.
B. North Korea has grown isolated, while South Korea’s economy has grown.
C. North Korea was a Nationalist country, while South Korea is a Communist country.
D. North Korea was allied with the French, while South Korea allied with Germany.

B. North Korea has grown isolated, while South Korea’s economy has grown.