with ample capital , unity of purpose and action and thorough organization , alien retailers and merchants can act in such complete unison and concert on such vital matters as the fixing of prices , the determination of the amount of goods or articles to be made available in the market , and even the choice of the goods or articles they would or would not patronize or distribute , that fears of dislocation of the national economy and of the complete subservience of national economy and of the consuming public are not entirely unfounded .