The current order quantity for Pasta wheels is $300$ boxes. The order cost is $$4$ per order, the holding cost is $$0\mathrm{.}40$ per box per year, and the annual demand is $600$ boxes per year.Note: Round the result to $2$ decimal placesa. Calculate $($the annual holding cost plus the annual ordering cost$)$ to get the total annual cost excluding purchase cost when using an order quantity of $300$ boxes.Total annual inventory cost b$.$ Calculate the EOQ and the total annual inventory cost excluding the purchase cost for this order quantity The EOQ Total annual inventory cost