Multiple Attempts Not allowed. This test can only be taken once Force Completion This test can be saved and resumed later. Question Completion Status Moving to another question will save this response. estion 13 According to the semi-strong form efficient market hypothesis Looking at current and past information on stock price patterns and the number of shares traded is not useful O All publicly available information is incorporated in a stock's price. O All privately available information is incorporated in a stock's price O Both a and b. O Both a and c. Moving to another question will save this response