There is no direct relationship between economies of scale and economies of scope because A. economies of scale pertain to one input and economies of scope pertain to more than one input. B. economies of scale pertain to cost and economies of scope pertain to output. C. economies of scale pertain to one output and economies of scope pertain to more than one output. D. economies of scale pertain to more than one input and economies of scope pertain to one input. E. economies of scale pertain to output and economies of scope pertain to input.