For number 48, please pick 1,2,3 or 4 as the answer. Thank you!

Why was mao zedong’s communist china ready to use military tactics against the troops of us general douglas macarthur in korea? a. mao zedong had long planned to declare war against the united states. b. us troops kept marching farther into north korea, getting closer to the chinese border. c. us president harry truman threatened to use nuclear weapons against china. d. kim il sung had requested china’s to declare war against the united states.

Transitioning countries must take into account the costs of capitalism, because they will experience its as the great depression's and they experience its benefits.

Using complete sentences, compare and contrast the leadership and accomplishments of martin luther king, jr. and frederick douglass.