Question 58 (0.5 points) Which of the following statements is/are true? 1. Strong form of market efficiency indicates that investors can earn abnormal return by analyzing the information they possessed. II. Strong form and semistrong form of market efficiency are supported by empirical research evidence. III. Semistrong form of market efficiency indicates that investors could earn abnormal return by trading on private information such as information from within the company. IV. Weak form of market efficiency indicates that investors can not earn abnormal return by trading on technical analysis Only I and II are correct O 111 and III are all correct O II III and IV are all correct Only III and IV are correct