Answer:
September 17, 1787
Step-by-step explanation:
It was signed at the constitutional convention in Philadelphia. It was signed by George Washington and James Madison.
Hamilton knowledge
The answer is D. September 17, 1787.
The constitution was signed during the Constitutional convention in Philadelphia. Which lasted from May 25th to September 17th, the day it was signed.
5.3m questions
6.8m answers