"Sam's Satellite Emporium wishes to determine the optimal order size for its best-selling satellite dish (Model TS111). Sam has estimated the monthly demand for this model to be 350 units. This model costs Sam $355 to purchase from his supplier. His annual cost to carry inventory is 24% and he estimates that orders cost $31 to process. What is the total annual cost of holding and ordering these satellite dishes?"
Please give the steps for finding the answer.