The Omega Corporation has some excess cash it would like to invest in marketable securities for a long term hold. Its Vice-President of Finance is considering three investments: (a) Treasury bonds at a 10 percent yield: (1) corporate bonds at a 13 percent yield; or (a preferred stock at an 11 percent yield. Omega Corporation is in a 30 percent tax bracket and the tax rate on dividends is 15 percent 0-1. Compute the aftertax yields for the three investment options. (Do not round intermediate calculations. Input your answers as a percent rounded to 2 decimal places.) Answer is complete but not entirely correct. Aftertax yields Treasury bonds 7.00 Corporate bonds 9105 Preferred stock 10.05 b