The image shows Hadrian’s Wall What can this image tell historians about the people who built the wall?

the amount of time they spent building the wall
the division of labor within their society
the kinds of tools and technology they used
the types of stones they used for their buildings

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.

How did nationalism motivate italy's unification? the italian people wanted to return to a pre-napoleon ancien régime. the italian people wanted a republic nation free from austrian rule. the italian people wanted to instigate industrialization in italy. the italian people wanted to lead europe into the modern age.

How did the supreme court change as a result of ronald reagan's presidency? answers?