Refer to the diagram to the right which shows the demand and cost curves facing a monopolist. Suppose the monopolist represented in the diagram to the right produces its prot maximizing (or loss minimizing) level of output. What is the prot or loss per unit? C:- A. prot of $30 per unit {:3 B. loss of $21 per unit C3 C. loss of $7 per unit {:23 D. prot of$14 per unit Price and cost per unit ($) i630 800i 850 Quantity MR ATC