Anti-federalists were strongly opposed to the a. establishment of slavery in the united states. b. ratification of the us constitution. c. the inclusion of a bill of rights in the us constitution. d. strong individual state governments.

Option B.

Explanation:

Ratification of the US Constitution, is the correct answer.

The Anti-Federalists were formed of various elements, including those rejected to the Constitution because they believed that a more powerful government can establish a tyranny just like British once had. Moreover, they believed that the concentration of power in the hands of the central government may result in the reestablishment of the tyranny and led to the colonization of their land again. Therefore, they wanted the central government to remain weaker and opposed the ratification of the US Constitution.

in londan the most because it was one of the growing countries