Analyze the scope of residential and commercial construction (i. e. what is each comprised of) and provide an example of what the product development process would look like for either a residential or commercial construction project

Kumar consulting operates several stock investment portfolios that are used by firms for investment of pension plan assets. last year, one portfolio had a realized return of 12.6 percent and a beta coefficient of 1.15. the average t-bond rate was 7 percent and the realized rate of return on the s& p 500 was 12 percent. what was the portfolio's alpha?