Michael, Dwight, and Jim run a paper company. Each week they need to produce 1,000 reams of paper to ship to their customers. The paper plant's long-run production function is Q = 4K 0.75L0.25, where Q is the number of reams produced, K is the quantity of capital rented, and L is the quantity of labor hired. For this production function, the marginal product of labor is MPL = K0.75 Kos, and the marginal product of capital is MPK = 10.75, C = 10K + 2L, where C is the total weekly cost. 3 L025 0.25. The weekly cost function for the paper plant is