Shaylea, age 22 , just started working full-time and plans to deposit $4,100 annually into an IRA earning 8 percent interest compounded annually. How much would she have in 20 years, 30 years, and 40 years? If she changed her investment period and instead invested $341.67 monthly, and the investment also changed to monthly compounding, how much would she have after the same three time periods? Comment on the differences over time