Assume that the Watson Corp. has fixed costs of $100,000 and variable costs of $100 per unit. Which one of the following selling price/units sold combinations will yield the maximum net income? A. 50,000 units priced at $90 per unit B. 45,000 units priced at $100 per unit C. 40,000 units priced at $120 per unit D. 25,000 units priced at $130 per unit