Having some trouble with this, I've read the textbook material but I must be missing something because I can't figure out how to calculate the yield for these.

"You have been asked to evaluate the investment opportunity for a company your firm would like to invest in. From all the available data that you have compiled, you have summarized the following information:

2,500,000 shares of common stock outstanding at $1 par

Current market value of common stock is $24.43 per share

Annual dividend per share is $1.95

$1,750,000 bonds, 6.25% coupon, with a current market value of $104 (price of $104 for every $100 bond).

$2,250,000 bonds, 5.75% coupon, with a current market value of $94.50 (price of $94.50 for every $100 bond).

The corporate tax rate is 35%

950,000 share of preferred stock outstanding, par $10 with a stated preferred dividend rate of 5% and a current market value of common stock is $15.63 per share

Please calculate the current market yield, for an outside investor, for the:

Common stock

6.25% bond

5.75% bond

Preferred bond."