Could you please answer this question:

Holding all other things constant, an increase in the company's required return on investment (ROI) will affect:

Select one:

a. the selling price under the absorption costing approach to cost-plus pricing

b. the profit-maximizing price.

c. both the selling price under the absorption costing approach to cost-plus pricing and the profit-maximizing price.

d. neither the selling price under the absorption costing approach to cost-plus pricing nor the profit-maximizing price.