How were state constitutions helpful to the writing of the United States Constitution?
a.Most states had learned that having a strong central government was a mistake.
b.The state constitutions contained no guaranteed rights, so the authors of the United States Constitution left them out.
c.The authors of the state constitutions had learned lessons that were useful in writing a new United States Constitution.
d.Small and large states readily agreed on how to set up a national legislative body.