The Sohn Aerospace Division of Sohnco has a forecast for the first three months of next year is
January 100 ships
February 0 ships
March 300 ships
Strangely, they have 100 ships in stock as of December 31.
a) Plot cumulative demand and a level aggregate production plan with no back orders and no ending inventory.
b) What production is needed each month to meet part a’s conditions?