A manager should attempt lo maximize the value of the firm by: charging the capital structure if and only if the value of the firm increases. changing the capital structure if and only if the value of the firm increases to the benefit of inside management. changing the capital structure if and only if the value of the firm increases only to the benefits of the debtholders. changing the capital structure if and only if the value of the firm increases although it decreases the stockholders' value. changing the capital structure if and only if the value of the firm increases and stockholder wealth is constant