Given the preferred stocks below, answer the following questions: MN Inc. $6 preferred stock, $100 par ST Inc. $6 preferred stock, $100 par and the stock is to be retired after twenty years a.What is the value (i.e., price) of the following preferred stocks if the comparable yield is 10 percent? b.What is the current yield offered by each preferred stock? c.Why are the prices of these preferred stocks different even though they both pay the same dividend?