37 . Suppose that over the last 10 to 15 years significantly large numbers of investors have been able to earn abnormal returns from using the firm's publicly available financial information to o forecast growth in earnings and dividends . This would be evidence that the markets are no I . weak form efficient 1 . semi - strong form efficient III , strong form efficien A . I only B. I and IT only C. IT only D. II and IT only F . I . IT , and