Would appreciate if done using a calculator instead of excel so I can better follow along, thank you.

7. George has $5,000 in his saving account and wants to invest that money somewhere else because the interest rate on his saving account is very low. He has gathered the information in the following table. a) What is expected return for each investment asset? b) Give risk levels noted in the table above, what is coefficient of variation (risk/return ratio) of each asset? c) If George invests in a portfolio that has all 3 assets with an equal weight, what are his expected return and risk? 7. George has $5,000 in his saving account and wants to invest that money somewhere else because the interest rate on his saving account is very low. He has gathered the information in the following table. a) What is expected return for each investment asset? b) Give risk levels noted in the table above, what is coefficient of variation (risk/return ratio) of each asset? c) If George invests in a portfolio that has all 3 assets with an equal weight, what are his expected return and risk