1) If you were to save and invest $1,000 a month in after-tax dollars and earn 6% before taxes annually, how much would you have at the end of 10 years, 20 years and 40 Years? Assume you had an effective tax rate on your investments of 30%. 2) If you were to invest $1,000 a month in pre-tax dollars in a 401K plan and earn 6% before taxes annually, how much pre-tax money would you at the end of 10 years, 20 years and 40 Years? 3) Assuming you had saved $2.0 million in your 401K pre-tax, how many years would it last if you withdrew 100K per year and you continued to earn 4%before taxes annually on any balances prior to withdrawal? How much would you owe in taxes if your retirement tax rate was 25%? How much would you have to meet expenses?