Areduction in the market risk premium 0/5 pts Incorrect Question 14 Which of the following factors in the discounted cash flow (DCF) approach to estimating the cost of common equity is the least difficult to estimate? All of the above are equally dithcult to estimate Dividend yield. 1/PO Required return.rs Expected growth rates Expected rate of returns 5/5 pts Question 15 Your company's stocksells for $50 per share its last dividend D WAS