Yang jian founded the sui dynasty in 581 ce by overthrowing the zhou dynasty that ruled northern china. in 589 ce, yang jian conquered the areas of southern china and officially brought an end to which of the following periods?
a.
warring states period
b.
spring and autumn period
c.
three kingdoms
d.
period of disunion

How did a woman’s education differ from a man’s education prior to the mid-19th century? a.women’s schools were unsanitary. b.women’s teachers were inadequate. c.women’s opportunities were unequal. d.women’s schools were more expensive

Which statement best summarizes the outcome of the haitian revolution? a. french colonists agreed to remain in haiti to the new countryplan its government.b. france gave up control of haiti, but it forced haitian leaders toallow slavery to continue.c. haiti established a short-lived democratic government, but it wassoon colonized again by spain.d. haiti became independent from france, but the fightingdevastated its economy.

What is the tallest mountain range in south america? a guiana highlands b the patagonia mountians c the andes mountians d brazilian mountains