a. Estimate the optimal debt ratio on the basis of the relationship between earnings per share and the debt ratio. You will probably find it helpful to graph the relationship. b. Graph the relationship between the coefficient of variation and the debt ratio. Label the areas associated with business risk and financial risk. a. Estimate the optimal debt ratio on the basis of the relationship between earnings per share and the debt ratio. Maximum EPS appears to be at debt ratio, with per share earnings. (Select from the drop-down menus.) b. The coefficient of variation for a debt ratio of 0% is (Round to two decimal places.) The coefficient of variation for a debt ratio of 20% is (Round to two decimal places.) The coefficient of variation for a debt ratio of 40% is (Round to two decimal places.) The coefficient of variation for a debt ratio of 60% is (Round to two decimal places.) The coefficient of variation for a debt ratio of 80% is (Round to two decimal places.) Which of the two graphs below correctly depicts the debt ratio vs. the coefficient of variation? The correct graph is (Select from the drop-down menu.) a. Estimate the ogtimal debt ratio on the basis of the relationship between earnings per shace and the debe ratio. Maximum EPS aspears to be at debt ratio, with ger share eamings. (Select trem the drap-down merua.) b. The eoemeient of variasien for (Round to two decimal places.) The eoefieient of variatien for a c 0% (Round is bwo decimal places.) The coelficient of variabien for a c The coetrieidnt of variatien for a c 2046 (Round is bwo decimal places.) The coetrieidnt of variatien for a 6 is . (Round is two decimal places.) Whigh of the twe praphs beiow el The correct graph is 7e debt ratio va. the coeffient of variation? drsp-down menu) a. Estimate the ogtimal debt rabo on the basis of the relationship beteetn earnings per share and the debe ratio. Maximum EPS aspears to be at debt rasie, with per share earnings. (Select trem the drap-down menus.) b. The eoemeient of variatien for a debt rate of 04 is decimal places.) The coetficient of variabien for a debt rate of 20% is The coenfieiten of variabien for a dabt rate of 40% id The coetfieient of variatien for a debt rate of 60% is The eoetfieint of variatien for a dabt rate of 80% is Whigh of the twe graphs below eocrestly desicts the del 53.83 acimal places.] The correct graph is (Eelect trom the drsp-c)