a. A callable bond is considered less risky than a non-callable because the investors may get their money back sooner. b. An American corporation's preferred stock would be considered more risky than a subordinate bond issued by the same firm. c. A corporate bond with an (A+) rating is rated lower than a (AA-) rating. d. A bond with a sinking fund provision would likely have a lower market yield than a similar bond without a sinking fund provision. e. Companies with high growth rates are likely to have the highest Dividend Payout Ratios also. f. A company cannot pay a common dividend if its non-cumulative preferred dividends have not been paid this period. g. A corporation can only have one class of common stock outstanding but can have many classes of preferred. h. In normal business conditions a corporation's preferred stockholders have the right to vote for the board of directors but common stockholders do not