By what means did Zhou rulers keep control over all the different regions of their kingdom?

A.
by keeping a strong army ready to put down any rebellion

B.
by treating the people with kindness and respect

C.
by starting a civil service based on the ideas of Confucius

D.
by putting family members in charge of individual regions

THAT D

It's D fine sir

yes it is d hope this helped

i thnk it is d

is that right

he just needs help

It is D

I'm 90% sure that it's D

please tell me

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