Below is budgeted production and sales information for Flushing Company for the month of December. Estimated beginning inventory Desired ending inventory Product XXX Product ZZZ 30,600 units 19,200 units 34,900 units 14,100 units Region I, anticipated sales 344,000 units 272,000 units Region II, anticipated sales 198,000 units 144,000 units The unit selling price for product XXX is $7 and for product ZZZ is $14. Budgeted production for product XXX during the month is Oa. 537,700 units Ob. 546,300 units Oc. 576,900 units Od: 542,000 units