What role did then united nation had during korean srisis​

The United Nations Command (UNC) provided the core military and strategic direction for the anti-communist war effort in Korea.

The correct answer is D

foreign trade is the reserve of the federal government especially congress and the president. the work of admitting new states to the union is the role of the federal government through congress. The work of conducting elections is the role of the federal government as well. However, state governments are tasked with the role of local road repair.