Below is budgeted production and sales information for Flushing Company for the month of December Product XXX Product ZZZ Estimated beginning inventory 29,000 units 18,000 units Desired ending inventory 36,900 units 14,100 units Region I, anticipated sales 344,000 units 267,000 units Region II, anticipated sales 190,000 units 145,000 units The unit selling price for product XXX is $7 and for product ZZZ is $13. Budgeted production for product ZZZ during the month is Oa. 426,100 units Ob. 412,000 units c. 599,900 units d. 408,100 units