How did China's shift toward isolation affect the Ming dynasty's rule? O It increased the power of the emperor. O It strengthened the economy under the Ming dynasty. 0 It made China more likely to face conflicts inside the country. It allowed China to develop technologies instead of focusing on trade.

it provided for selection of government employees through competitive examinations. it also made it unlawful to fire or demote covered employees for political reasons or to require them to give political service or payment, and it set up a civil service commission to enforce the law.

explanation:

the correct answwer is d

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