Danny Steel, Inc., fabricates various products from two basic inputs, bar stock and sheet stock. Bar stock is used at a steady rate of $1,000$ units per year arid costs $$200$ per bar. Sheet stock is used at a rate of $500$ units per year and costs $$150$ per sheet. The company uses a $20$ percent annual holding cost rate, and the fixed cost to place an order is $$50,$ of which $$10$ is the cost of placing the purchase order and $$40$ is the fixed cost of a truck delivery. The variable $($i$.$e$.,$ per unit charge$)$ trucking cost is included in the unit price. The plant runs $365$ days per year. $($Chapter $2)$ Using a week $($seven days$)$ as the base interval, round the order intervals $($calculated with EOQ$)$ for bar stock and sheet stock to the nearest power of $2(=7,14,28$ days...$).$ If you charge the fixed trucking fee only once for deliveries that coincide, what is the annual cost?