You have $$$$500000$ in an IRA$($Individual Retirement$$ Account$)$ at the time you retire. You have the option of investing this money in two$$ funds: Fund A pays $1\mathrm{.}9\%$ annually and Fund B pays $6\mathrm{.}9\%$ annually. How should you divide your money between Fund A and Fund B to produce an annual interest income of $$$$26000?$