Below is budgeted production and sales information for Bluebird Company for the month of December: Estimated beginning inventory Desired ending inventory Anticipated sales Product XXX 30,000 units 32,000 units 520,000 units Product ZZZ 18,000 units 15,000 units 460,000 units The unit selling price for product XXX is $5 and for product ZZZ is S14. Budgeted production for product XXX during the month is a552,000 units b.518,000 units C.522,000 units d. 520,000 units