Jonathan is trying to decide how much he needs to invest for…

Jonathan is trying to decide how much he needs to invest for retirement. He is currently age 40 and earns $120,000 per year. Which of the following pieces of information would be important to know in helping Jonathan calculate the amount he needs to have in his investment accounts on the day of his retirement? Work life expectancy Retirement life expectancy Anticipated inflation rate Estimated investment rate of return Wage replacement ratio