The invention pictured in this image to revolutionize the field of a) astronomy b) agriculture c) heliocentric model d) astrology

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.

When benito muslini came into power he promised to

What are new social classes emerged due to advancement in agriculture ?