They only do the main subjects in schools
The answer is A.
The Tokugawa Period (nicknamed "Edo") (1608 - 1868) was a period when Japanese society was under the rule of the Tokugawa shogunate, but has later brought internal peace to Japan for 250 years.
"<span>B. Cincinnatus accepted the role of dictator in a
crisis and then gave up his power; Caesar used a crisis to gain power
and then made himself dictator for life" is correct. </span>
When Henry Ford revolutionized the automobile industry with the assembly line, it cut away man hours and effort needed to create product. This made production faster, easier, and cheaper.