Which of the following statements is incorrect? Marks O a. Increasing disclosure of information about the firm enhances transparency in the market. O b. In a semi-strong efficient market, security analysts will not enable investors to realize superior returns consistently. O C. On average, investors can beat north American large cap stock markets using technical analysis. O d. Proponents of the efficient market hypothesis think technical analysts are wasting their time. O e. Relevant insider information can be useful in attempting to identify mispriced securities if the semi-strong form of EMH is assumed