The following budgeted production and sales information is for Flushing Company for the month of December:

$\backslash$table$[[,$Product XXX$,$Product ZZZ$],[$Estimated beginning inventory,$28,900$ units,$16,400$ units$],[$Desired ending inventory,$34,100$ units,$14,800$ units$],[$Region I, anticipated sales,$330,000$ units,$257,000$ units$],[$Region II$,$ anticipated sales,$196,000$ units,$149,000$ units$]]$

The unit selling price for product $xxx$ is $$6$ and for product ZZZ is $$13.$

Budgeted production for product XXX during the month is

a$.560,100$ units

b$.531,200$ units

c$.526,000$ units

d$.520,800$ units