What activities cause cultural blending to occur?

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.

I’m annoyed but glad that my history teacher left and quit her job as a teacher to become a flight attendant

Who issued the ruling for the supreme court? dred scott roger b. taney abraham lincoln john c. calhoun