Product-cost cross-subsidization: a. means that if a company undercosts more than one of its products, it will overcost more than one of its other products. b. exists only when one overcosted product results in all other products being overcosted. C. exists when one overcosted product results in more than one other product being overcosted. means that if a company undercosts one of its products, it will overcost at least one of its d. other products