Sam was employed by AYOO Limited on December 8, 2019. He was born on December 8, 1964 and will retire from the services of the company on December 8, 2024. This was carefully planned to give Sam a befitting birthday present. His basic monthly salaries are: • 2019: GH¢3,522.86; . 2020:GH¢4,200.02 ° 2021:GH¢4,600.15 °2022:GH¢5,000.64 °2023:GH¢5,344.56 °2024:GH¢6,122.52 Assumed that the discount rate applicable to koo in the company is 13%. using lev and schwartz economic model. what is the value of Sam​