¿como catalogan los periodicos antes de 1980 las practicas culuturales populares?

Why was carnegie steel able to offer its product at a lower price than its competitors? a. carnegie cut corners in his production, lowering his costs. b. carnegie made a weak product, which was less expensive. c. carnegie owned the raw materials, factories, and distribution. d. carnegie created the bessemer process, which lowered costs.