What was the main impact of the anti-federalists on the adoption of the us constitution?

a. their efforts defeated the original constitution, which had to be completely rewritten for ratification.

b. their support for a strong central government led to the inclusion of additional presidential powers.

c. their concern about factions lent support for basing the us government on a representative republic structure.

d. their concern for preserving liberty led to the inclusion of the bill of rights in the ratified form of the constitution.