rt Format Tools Table Window Help FINS 01.287329 to 10 of 13) 0.7.1 percen c. 12.83 percent d. 17.00 percent Answer 27. Based on the observed distribution of credit ratings, which of the following ranges of debt ratings as an effective rating level meaning it cannot clearly be improved upon in terms of creating value for shareholders? a From BB+ BBB b.From BBB1 A+ From A to AA d.From AA to AAA Answer 28 For manager attempting to determine the optimal capital structure of a firm which of the following is most accurate is a stess endeaver and should be discouraged based on the conservam of value principle b. The best place to starts by examining the captatructures of the ind De proud of the company Well-defined algorithms exist that high-priced consulting in their con generated in terms of Er MacBook Air 80 1 F A * $ 4 % 5 & 7 * 8 2 20 6 9 0 W E R T Y U I O