please answer part A, B, and C

Common stock value Constant growth Personal Finance Problem Over the past 6 years, Elk County Telephone has paid the dividends shown in the following table. The firm's dividend per share in 2020 is expected to be $10.51. a. If you can earn 15% on similar-risk investments, what is the most you would be willing to pay per share in 2019, just after the $9.82 dividend? b. If you can earn only 12% on similar-risk Investments, what is the most you would be willing to pay per share? c. Compare your findings in parts a and b, what is the impact of changing risk on share value? a. If you can earn 15% on similar-risk investments, the most you would be willing to pay per share is $. (Round to the nearest cent.) (Click on the icon here in order to copy the contents of the data table below into a spreadsheet.) Year Dividend per share 2019 $9.82 2018 $9.18 2017 $8.58 2016 $8.01 2015 $7.49 2014 $7.00