Using the sample of retirement funds stored in Retirement Funds: a. Construct a table that tallies Fund Type, Risk Level and Star Rating. b. What conclusions can you reach concerning differences among the types of retirement funds, based on the risk levels and star ratings? c. Construct a table that computes the average three-year return for each fund type, risk level, and star rating. d. Drill down to examine the growth funds with high risk with a rating of three. How many funds are there? What conclusions can you reach about these funds?