What did the Federalists promise to add to the Constitution in order the population?

Explanation:

To ensure adoption of the Constitution, the Federalists, such as James Madison, promised to add amendments specifically protecting individual liberties. These amendments, including the First Amendment, became the Bill of Rights.

the first two-party system consisted of the federalist party, who supported the ratification of the constitution, and the democratic-republican party or the anti-administration party (anti-federalists), who opposed the powerful central government, among others, that the constitution established when it took effect in

whitch constitution would be inadequate as a basis for government today?

the answer would be a) it only allowed catholics to be in government.