Below is budgeted production and sales information for Flushing Company for the month of December: Product XXX Product ZZZ Estimated beginning inventory 31,300 units 18,100 units Desired ending inventory 36,700 units 14.700 units Region 1, anticipated sales 311.000 units 277.000 units Region II, anticipated sales 193,000 units 149,000 units The unit selling price for product XXX is $4 and for product zzz is $15. Budgeted production for product XXX during the month is O a. 504.000 units b. 540.700 units 509 400 units di 498.600 units