Select the correct answer. what was macarthur’s role in the korean war? a. commander in chief b. one of the joint chiefs of staff c. un commander d. general of us troops

He was chief of staff between 1930 to 1935 but during the Korean war he was D general of US troops

During the Korean War, MacArthur served as the commander of UN forces. He had previously served Commander of U.S. forces in the Pacific and as Supreme Allied Commander. As commander of UN forces, he overstepped his bounds and criticized Truman's reluctance to contain the war as opposed to invading China.

the speech revealed that eastern european countries were no threat to their neighbors, which led to the creation of the truman doctrine i think this might be correct.