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.
Dos Rios (also, Two Rivers - which is its English translation) is an unincorporated community in Mendocino County, California. It is located 7 miles (11 km) east-southeast of Laytonville, at an elevation of 961 feet (293 m). The Two Rivers post office opened in 1912 and changed its name to Dos Rios in 1915. The name comes from the place's proximity to the confluence of the Middle Fork of the Eel River with the Eel River proper.