How do events that took place during the Byzantine Empire still affect the present day world today

No copying 15pts describe the belief in purgatory and explain the reason for the sale of indulgences.

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.

Describe germany’s successes at the beginning of world war 2?