Which of the following statements will always hold true? - it will never be appropriate for a rapidly growing start-up company that pays no dividends at present, but is expected to pay dividends at some point in the future, to use the constant growth valuation formula. - the constant growth valuation formula is not appropriate to use unless the company’s growth rate is expected to remain constant in the future. - the constant growth valuation formula is not appropriate to use for zero growth stocks.