64} A local office supply store has an annual demand for 40,000 cases of photocopier paper pea: year. If: 64] costs $4 per year to store a case of photocopier paper, and it costs $90 fro place an order. Find the optimum number of cases of photocopier paper per order. A) 1342 B] 949 C) 1,300,000 D) 424