I have done the first part about the table. the second part about the portfolio I can't seem to understand

(d) Two identical firms engaging in identical projects differ in their level of debt. A has no debt and B has debt of $10,000 at an annual interest rate of 5%. The free cash flows of the projects are either $1000 or $2000 each year. There is no taxation and, after servicing debt, all remaining free cash flows are distributed as dividends. Fill in the table below showing the payments debt and equity holders of each firm will receive given each of the two possible levels of free cash flows: B FCF Interest Dividends Interest Dividends 1000 2000 An investor holds 10% of A's equity. How can the investor replicate the same cash flows by constructing a different portfolio