Develop a solution with PPB Lot-Sizing technique and calculate the total relevant costs for the gross requirements in the following table* 8 Period Gross requirements 1 2 20 3 4 40 5 6 7 40 70 20 9 10 11 12 10 80 40 *Holding cost = $2.50/unit/week; setup cost = $200; lead time = 1 week; beginning inventory = 40. Develop a PPB solution (enter your responses as whole numbers). 1 2 3 4 5 6 7 8 9 10 11 12 40 20 40 40 70 20 10 80 40 Period Gross requirements On-hand at beginning of period On-hand at end of period Order receipt Order release The total cost is $ (enter your response as a whole number)