Marya Suwannakintho has a portfolio of 5 stocks Xhe currently has 14 30% of ihr portfolio invested in DLTR (Dollar Tree) in the General Merchandise Stores sector, 17.90% in CAH (Cardinal Health Inc) in the Health Care Distributors sector, 15.40% in PSA (Public Storage) in the Specialized REITS sector, 11 10% in TWTR (Twitter, Inc. ) in the Interactive Media & Services sector 41 30% in CVS (CVS Health) in the Health Care Services sector. They have expected returns of 33.63%, 28 86%, 44 20%, 11 28%, 6.81% respectively. What is the expected return on the portfolio