What is the sustainable growth rate based on both the rapid growth scenario and the constant growth scenario. calculate

2024 2025 2026 2027 2028 2029 $80 12 Book value, start of year Earnings Dividends Retained earnings Book value, end of year $ 92.0 13.8 0 13.8 Rapid-Growth Scenario $105.8 $121.7 $139.9 15.9 18.3 21.0 0 O 14.0 15.9 18.3 7.0 121.7 139.9 146.9 0 $146.9 22.0 14.7 7.4 154.3 12 92 105.8 $80 12 $84.0 12.6 Book value, start of year Earnings Dividends Retained earnings Book value, end of year Constant-Growth Scenario $88.2 $92.6 $ 97.2 13.2 13.9 14.6 8.8 9.3 9.7 4.4 4.6 4.9 92.6 97.2 102.1 8 8.4 $102.1 15.3 10.2 5.1 107.2 4. 4.2 88.2 84