Your firm can invest excess profits into a stock portfolio. The details of the investment are as follows:

Initial Investment: The cost to purchase the stock portfolio today $($year $0)$ is $$65,000.$

Additional Purchase: To rebalance the portfolio, your firm plans to invest an additional $$10,000$ in the portfolio in year $3($at the end of the third year$).$

Dividends: The portfolio is expected to pay an annual dividend of $$5,000$ each year for years $1-3.$ The additional purchase at the end of the third year increases dividends by $$300.$

Sale of Portfolio: It is anticipated that the portfolio could be sold for $$75,000$ at the end of the fifth year.

Required Rate of Return: Your firm has established a required rate of return of $10\%$ for its investments.