return 6. A portfolio is entirely invested in Darren's Janitorial Services, which is expected to return a handsome 18 percent and Brenza & Sons Accounting bonds which are expected to a measly 6 percent. Three quarters of the funds are invested in Darren and the rest in Brenza. What is the expected return on the portfolio? a. 12% b. 15% c. 18% d. e. I need more information 2% 7. Suppose you have a portfolio comprised of two securities. You have 30 shares of the first security, at a cost of $12 per share and 18 shares of the second security at a cost of $10 per share. What is the weight of the second security in the portfolio? a. .18 b. 33 c..60 d. .67 e. .83