Answer:
The creation of a federal government would weaken the states and the rights of the people (America would go back to being a monarchy again) and refused to sign the constitution unless a bill of rights was secured.
The main reason is that neither side was willing to compromise on the idea of taxation. The British need revenue to pay for the French and Indian War, and the colonists were upset that they had no representation in Congress. There was little-to-no room for compromise.
The Arno River (C) is an important river located in the Tuscan Region of Italy and was an important geographic feature which helped Florence to become a trade center.