Below is budgeted production and sales information for Flushing Company for the month of December: Product XXX Product ZZZ Estimated beginning inventory 30,700 units 18,600 units Desired ending inventory 36,700 units 15,500 units Region I, anticipated sales 340,000 units 250,000 units Region II, anticipated sales 183,000 units 146,000 units The unit selling price for product XXX is $5 and for product ZZZ is $13. Budgeted production for product ZZZ during the month is a. 411,500 units b. 392,900 units c. 590,400 units d. 396,000 units