Antitrust and Trade Regulation laws aim to promote free competition in the marketplace. Agreements or cooperative efforts by two or more entities that affects or restrains competitors is illegal under these laws. The Sherman Act makes illegal any contract, combination, or conspiracy in restraint of trade or commerce and makes monopolies and attempts, combinations, or conspiracies to monopolize illegal. The Clayton Act regulate price discrimination, tying and exclusive dealing contracts, stock acquisition and interlocking directorates.
Centreville is an incorporated town in Queen Anne's County, Maryland, United States. Incorporated in 1794, it is the county seat of Queen Anne's County. The population was 1,970 at the 2000 census. The ZIP code is 21617 and the area code is 410. The local telephone exchange is 758. It hosts the Queen Anne's County Fair each summer and was home to three franchises during the existence of the Eastern Shore Baseball League -- the Colts, Red Sox, and Orioles. The book Red Kayak by Priscilla Cummings is set in Centreville.