How where the state constitutions important to the writing of the U. S. constitution

These first state constitutions proved to be the greatest source of ideas for drafting the U. S. Constitution and later the Bill of Rights.

Explanation:

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:

thomas jefferson is the answer