Fred's Friendly Frisbee Corporation has a variable cost per unit budgeted to be $6.00 and fixed cost per unit budgeted to be $3.00 in a period when 5,000 units are produced. If production is actually 4,500 units, what is the expected total cost of the units produced?
A. $45,000
B. $40,500
C. $43,500
D. $42,000