um Your portfolio consists of 125 shares of CSH and 65 shares of EJH, which you just bought at $21 and $30 per share, respectively, a. What fraction of your portfolio is invested in CSH? In EJH? b. 1 CSH increases to $26 and EJH decreases to $27, what is the return on your portfolio? a. What traction of your portfolio is invested in CSH? In EJH? The fraction invested in CSH 8 % (Round to one decimai place.) The fraction invested in EJH is % (Round to one decimal place.) b. If CSH increases to $26 and EJH decreases to $27, what is the return on your portfolio? The return on the portfolio is % (Round to one decimal place.)