Please help with the following question, thank you!

Garden Tools Inc. has bonds, preferred stock, and common stocks outstanding. The number of securities outstanding, the current market price, and the required rate of return for these securities are stated in the table below. The rm's tax rate is 35%. Calculate the rm's WACC adjusted for taxes using the market information in the table. The Number of Securities Selling The Required Rate of Outstanding price Return Bonds 1,602 877 11.92% Preferred Stocks 4,293 $53.57 15.25% Common Stocks 1550 $143.59 17.55%