Answer:
D. They did not believe it was necessary as many states already had a bill of rights is the correct answer.
Step-by-step explanation:
The Federalists rejected the Bill of Rights as they made distinction between the US constitution and state constitution. They argued that people delegate lots of power to the state constitutions which can regulate even their private and personal matter, the state government had broad authority over these matters. But in the US constitution only those powers would be given to the state constitutions which are not given to the states in their constitutions (everything that is unreserved for states) and whatever power was being given to the national government is of the general interest of the nation. Hence they opposed the need of the Bill of Rights.