One defense AOL can use to argue that it does not have a monopoly power in the market for Internet service providers, is to show that A. demand for Internet service is highly elastic. B. many other commodities have higher income elasticities of demand than it does providing Internet service. C. the cross elasticity of demand between AOL's service and other providers is large and positive. D. many of its competitors' products are complements for its service.

Dude, If you don't know the answer to this question, you are seriously hurting in your economics class.

C.