Select the correct answer. What was the significance of the 38th parallel before the Korean War?
O A When US troops moved north of It, the Chinese decided to fight.
O B. It was the location of the Yalu River boundary between North Korea and China.
O c. It served as the boundary between North Korea and South Korea.
O D. It marked the first site of North Korean aggression.

It served as the boundary between North Korea and South Korea.

Explanation:

disequilibrium means that either supply is greater than the demand for an available good, or that the demand for a product outstrips the available supply. it implies that the price for a is either too low creating large demand, or too high creating a large surplus of supply.

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explanation: