Select one: O a. buyers that exceeds the costs of production (ie, margin). b. suppliers that exceeds the costs of production (i.e., margin). O c. employees that exceeds the costs of production (ie, margin). O d. government that exceeds the costs of production (ie, margin). According to Michael Porter in his book, Competitive Advantage, a key concept used in analyzing the competitive position of a firm is creating value for Select one: O a. buyers that exceeds the costs of production (ie, margin). O b. suppliers that exceeds the costs of production (ie, margin). O c. employees that exceeds the costs of production (ie, margin). d. government that exceeds the costs of production (ie, margin). Tacit knowledge 4:03 AM AO400 ENG