Harrison received a qualified dividend. Without knowing any additional facts, which of the following statements is true regarding the rate at which the dividend will be taxed to Harrison? A. The entire dividend will be taxed at either 15% or the entire dividend will be taxed at 20% depending on Harrison's marginal ordinary income tax rate. B.The dividend will be taxed at a 20% tax rate. C. The dividend will be taxed at a 15% tax rate. D. None of these.