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It forced them to rely on
observation and experimentation to support their conclusions.
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The answer is: D) He placed family members in charge of regions
In order for the Zhou king to bring the vast regions of the east to the centralized government of the Zhou Dynasty, it was of the utmost importance to place members of the royal family into places of authority and also establish kinship ties via marriage to unify the regions it was looking to control.
Is there any answer choices?
