2. Theo is saving for retirement. He will depost $500 at the end of each month for the next 26 years. Starting after the last deposit, he will withdraw X at the end of the first year, 2X at the end of the second year, 3X at the end of the third year and so on for 10 years. The nominal annual interest rate compounded monthly is 3.6%. Use annuity furictions to compute your answer. (a) Find the amount in Theo's account at the end of year 26. (b) Find the value of the 10 years of withrawals at year 26. (c) Find X