Question

How did Federalists promise to support a bill of right of influence the ratification battle

Answer 1

The compromise helped gather enough support for the Constitution to ensure its ratification and for it to go to the adoption of the first ten amendments and the Bill of Rights. Anti-Federalists were scared that the Constitution would make the government overly-confertalized and that it would diminish individual rights and liberties.

I hope this helped, im quite young so theres only so much I know.. :)