Jony furniture store examines its inventory policy and considers using an economic order quantity (EOQ) approach. They have the following information about a table set: Annual demand Current order quantity Carrying cost Order cost 3,920 sets 80 sets $80.00/set/year $200 a. What is the current total annual cost (TC)? (5 points) b. What is the economic order quantity (EOQ)? [5 points) c. What is the total annual cost at the economic order quantity (EOQ)? [5 points)