A transportation problem with 8 supply nodes and 13 demand nodes will have a total of_decision variables and constraints. 21, 104 0 13,8 O 104,21 o 21, 13 Question 6 2 pts The firm is in a decreasing cost industry, and its prices are based upon strict marginal costs. The firm experiences a loss. In this case, for the firm to recover its fixed costs, it must use marginal cost as a floor for its prices, and: O ask the government to intervene so they can raise the minimum cost level. O convince its customers to pay more for the services offered. O use the value of service to determine how high above marginal cost the price should be set. O try to take business away from competing modes and carriers