Which of the following statements is true? a. the marginal tax rate for most u. s. corporations is 35% while the average tax rate actually paid across u. s. corporations has actually been closer to 25%b. a limited liability company (llc) is legally defined as a person, while a corporation with limited liability is considered a partnership of several personsc. the ability of a corporation to grow can be seriously limited by an inability to raise cash via the primary capital markets for investment. d. according to the theory of the firm, among all stakeholders, the stockholders take the least risk.