By the beginning of october of 1950, un forces had pushed the north koreans back to pusan. the 38th parallel. the yalu river. seoul.

By the beginning of October of 1950, UN forces had pushed the North Koreans back to the Yalu River. Option three is correct.

By September 1950, UN forces led by the American General MacArthur landed in Inchon and immediately pushed the North Koreans back over the 38th parallel. Later on, by October 1950 they had  rolled back the communists to the Yalu River on the border with China.

it is the code of hammurabi

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.