Federalism.

Develop an explanation for the principle of federalism. Explain how federalism empowers citizens. Illustrate how federalism replicates private economic principles. Describe how mobility and choice relate to federalism. Discuss how federalism addresses the concerns of centralization. Provide an examination of the advantages of federalism; explain or illustrate the disadvantages of this system. Develop an explanation for the major factors that are mobilizing a possible resurgence for American federalism.