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

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explanation:

for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

explanation:

deflation   hope this