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.
Oark is an unincorporated community in Johnson County, Arkansas, United States. Ozone is located on Arkansas Highway 215 16 miles (26 km) northwest of Clarksville. Oark has a post office with ZIP code 72852.