Alex is retiring and her work has a retirement package that will pay $2,000 at the end of each month for the next 30 years. (Round your answers to the nearest cent.) (a) How much does her company need in her retirement fund if the account earns an annual interest of 6.15% compounded monthly? The company needs dollars in the fund (b) What is the total interest earned over the life of the fund? The fund will earn dollars total in interest