How were the state constitutions important to the writing of the u. s. constitution?
a. most states had learned that having a strong central government was a mistake.
b. none of the state constitutions contained guarantees of personal rights and freedom.
c. small and large states came to the constitutional convention agreeing on how to set up a congress.
d. lessons learned in setting up state governments were in setting up the united states government.

The answer is D.Lessons learned in setting up state governments were helpful in setting up the United States government.

Explanation:

A federal government lead by the congress and an executive president that was selected by the entire population of the country was required to unify the states and to lead the nation to achieve her common goals. While respecting the individual states and their ability to decide for themselves, this central government requirement was sen by the forefathers.

what the first or next guy says

answer; i believe the two groups were irish immigrants and chinese immigrants;