What is the regular production quantity for each quarter under this aggregate plan (Plan A) and which quarters have an ending inventory for Plan A (Hint: there are two correct answers)?

Eagle Fabrication has the following aggregate demand requirements and other data for the upcoming four quarters. Regular capacity production is equal to 1200 units at the beginning of Quarter 1 and must be at the same level at the end of Quarter 4. Perform an aggregate planning calculation for the following aggregate plan (Plan A). - Plan A - Pure level strategy at the rate of the average quarterly demand, - Allow varying inventory, - Allow Backorders. - Overtime and part-time not allowed