<span>They used flooded rivers for crops for rich silt left behind</span>
Obviously A
Southerners are known to be more into agriculture than the north.
The Korean War created more friction between the United States and the Soviet Union.
War made the United States truly aware of the "falling domino" effect of communism
South Korea became an important US military base with thousands of American troops stationed there.
North Korea has carried out a controversial nuclear test and several ballistic missile tests, keeping South Korea, Japan, USA (Hawaii) and China in their missile range
