Question 3 - Show your workings. Triceratops Berhad is considering investing in the Malaysian security market. The company needs to choose only one of the two securities listed below. The returns are as follows: Based on the above information, you are required to: a. calculate the expected rate of return for each security. (4 Marks) b. calculate the standard deviation of return for each security. (8 Marks) c. justify the most preferable security based on your calculation in parts (a) and (b). (6 Marks) d. explain which securities can be approved if Triceratops Berhad's policies indicate that the accepted project(s) cannot have more than \0.2 risk per return. (2 Marks)