President truman and douglas macarthur disagreed about which of the following actions? the containment policy to keep back the north koreans the use of military supply ships for the war the aid of china coming to the north koreans the new government that will be installed after north korea looses

I think the answer is the containment policy to keep back the North Koreans.

Mac Arthur used his military strategies and helped  South Korea by pushing the forces North Korea.  However, Truman was worried about China's reaction to Mac Arthur's actions for South Korea that might result or stir friction and involvement with China. 

Ithink d hope that