12 ed out of 2 based on what you studied in the course investment management course, you are required to calculate the total risk for a portfolio that secures 0.249 return by using the information below. Return on Muscat Security Market index 18 %, Return on short term government bonds in Oman 6.5%, and total risk on the investment in Muscat Security Market 7%. on Select one: a. All the given answers in this question are wrong b. 0.0716 OC 0.1516 d. 0.1120