Eakins Inc.'s common stock currently sells for $42.50 per share, the company expects to earn $3.50 per share during the current year, its expected payout ratio is 80%, and its expected constant growth rate is 6.00%. New stock can be sold to the public at the current price, but a flotation cost of 8% would be incurred. By how much would the cost of new stock exceed the cost of retained earnings? Do not round your intermediate calculations.

a. 0.61%

b. 0.49%

c. 0.72%

d. 0.57%

e. 0.90%