The powers not delegated to the united states by the constitution, nor prohibited by it to the states, are reserved to the states respectively, or to the people.4 which anti-federalist concern does this amendment included in the bill of rights most clearly address? a. the fear that without federal regulation, states might come into armed conflict with one another b. the importance of strong state governments to balance the strong federal government c. the need for the federal government to have enough power to function effectively d. the worry that pure democracy might lead to the loss of individual rights