Please solve this question part by part because could not understand anything about this question.

1. Consider the following scenario analysis: Rate of Return Assume a portfolio with weights of 0.60 in stocks and 0.40 wwinu.. a) What is the expected return and standard deviation of stocks? b) What is the expected return and standard deviation of bonds? c) What is the rate of return on the portfolio in each scenario? d) What is the expected rate of return and standard deviation of the portfolio? e) Assume you have some spare money and decide to invest. The available options for you are either to buy stocks or form a portfolio consisting of stocks and bonds. Which one would you choose and why