Edwards Enterprises follows a moderate current asset investment policy, but it is now considering a change, perhaps to a restricted or maybe to a relaxed policy. The firm's annual sales are $320,000; its fixed assets are $120,000; its target capital structure calls for 50% debt and 50% equity; its EBIT is $39,000; the interest rate on its debt is 8%; and its tax rate is 40%. With a restricted policy, current assets will be 15% of sales, while under a relaxed policy they will be 25% of sales. What is the difference in the projected ROEs between the restricted and relaxed policies? Do not round intermediate calculations.

a. 4.46 p.p.

b. 3.71 p.p.

c. 2.23 p.p.

d. 7.43 p.p.

e. 4.80 p.p.