QUESTION 17 Not yet answered Ed Lawrence has OMR100,000 invested. Of that, OMR30,000 is invested in IBM stock, OMR25,000 is invested in T-bills, and the remainder is invested in corporate bonds. Which of the following is true regarding his portfolio? Marked out of 1.00 Flag question Select one: O a. Ed has 30% of his portfolio invested in stocks. O b. Ed has 55% of his portfolio invested in corporate bonds. oc. Ed has 70% of his portfolio invested in risk-free assets. Od Changes in the return on IBM stock will have the greatest impact on changes in the portfolio return. o e. If IBM has a beta less than one, the portfolio has a beta greater than one