Select all that apply. during the korean war:
macarthur was opposed to truman’s policy of containment
chinese volunteers supported north korea
chinese volunteers supported south korea
u. s. marines made a miraculous retreat from the chosan reservoir
the united states supplied air and sea support to north korea

Chinese volunteers supported North Korea.

idk

explanation:

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.