Pete Pablo has $20000 to invest. He is very optimistic about the prospects of two companies, 919 Brands and Diaries.com. However, Pete has a very pessimistic view of one company, a financial institution known as Star Bank. The current market price of each share and Pete's assessment of the expected returns for each share are below.If Pete buys 210 shares of 919 Brands and 180 shares of Diaries.com, and he simultaneously sells short 100 shares of Star Bank, what are the resulting portfolio weights in each share? What is the expected return on the portfolio?