Please help me answer this question.

Check my work Problem 20-38 (Algo) A particular raw material is available to a company at three different prices, depending on the size of the order: Less than 100 pounds 100 pounds to 4,999 pounds 5,000 pounds or more $15 per pound $ 14 per pound $ 13 per pound The cost to place an order is $50. Annual demand is 4,300 units. The holding (or carrying) cost is 20 percent of the material price. What is the economic order quantity to buy each time, and its total cost? (Round your answers to the nearest whole number.) Economic order quantity pounds Total cost