Answer:
A. Was a great success
Step-by-step explanation:
The Korean War was not considered a great success due to its inconclusive outcome. The war began in 1950 when North Korea, supported by the Soviet Union and China, invaded South Korea. The United Nations, with the United States as the leading force, intervened on behalf of South Korea. The war lasted until 1953 and ended in a stalemate, with the establishment of a demilitarized zone (DMZ) along the border between North and South Korea.
The conflict did not achieve all of its goals, as the war did not result in the reunification of Korea or the overthrow of the communist regime in North Korea. The DMZ that was established along the 38th parallel effectively cut off families from one another and created a heavily fortified border.
The war was financially supported by the United States, and the American people bore the costs through taxes and other means.
Therefore, options B, C, and D are all true statements about the Korean War, while option A is incorrect.