Please help me out by following the format, cant seem to understand this style

1 3 4 5 6 7 8 9 10 11 12 30 70 30 Develop a lot-for-lot solution and calculate total relevant costs for the gross requirements in the following table" Period 2 Gross requirements 20 40 20 70 50 *Holding cost = $3.50/unit/week; setup cost = $150; lead time = 1 week; beginning inventory = 40 Develop a lol-for-lot solution (enter your responses as whole numbers). Period 9 10 Gross requirements 30 30 20 70 On-hand at beginning of period On-hand at end of period Order receipt Order release 1 2 4 5 6 7 8 11 3 40 12 50 20 70 40