Your portfolio consists of 125 shares of CSH and 55 shares of EJH, which you just bought at $21 and $31 per share, respectively. a. What fraction of your portfolio is invested in CSH? In EJH? b. If CSH increases to $25 and EJH decreases to $26, what is the retum on your portfolio? a. What fraction of your portfolio is invested in CSH? In EJH? The fraction invested in CSHIS % (Round to one decimal place.) The fraction invested in EJH is % (Round to one decimal place) b. 1 CSH Increases to $25 and EJH decreases to $26, what is the return on your portfolio? The retum on the portfolio is 1% (Round to one decimal place.)