11. Which one of the following is not an example of a typical covenant found in a corporate bond indenture? a. "the company must maintain a times interest earned of a minimum of x times" b. "the company must maintain all of its facilities in good working order" c. "the company cannot pay any dividends to common shareholders if it has not paid all of its bond coupons" d. "the company can issue any additional debt that it feels is needed to fund its dividend to common shareholders