Which of the following statements is correct? Group of answer choices If a company has two classes of common stock, Class A and Class B, the stocks may pay different dividends, but under all state charters the two classes must have the same voting rights. The preemptive right gives stockholders the right to approve or disapprove of a merger between their company and some other company. The constant growth (Gordon) model cannot be used for firms that have negative growth rates. The constant growth (Gordon) model can be used only for firms whose growth rates exceed their required return. None of the above statements are correct