Problem 15-14 Underwriting costs (LO15-2] Winston Sporting Goods is considering a public offering of common stock. Its investment banker has informed the company that the retail price will be $18.40 per share for 670,000 shares. The company will receive $16.75 per share and will incur $225,000 in registration, accounting, and printing fees. a-1. What is the spread on this issue in percentage terms? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) Spread % a-2. What are the total expenses of the issue as a percentage of total value (at retail)? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) Expenditure percentage % b. If the firm wanted to net $18.20 million from this issue, how many shares must be sold? (Do not round intermediate calculations. Enter your answer rounded to the nearest whole number.) Shares