The Antifederalists opposed the ratification of the Constitution because the New Constitution
a. divided the nation into North and South.
b. didn't expand federal power enough.
c. didn't have a bill of rights that would guarantee basic freedoms.
d. was difficult for the average person to understand.
The Antifederalists opposed the ratification of the Constitution because the New Constitution "c. didn't have a bill of rights that would guarantee basic freedoms," since they thought that this would lead to a tyrannical government.