单选题
编号：2690733
1. Which of the following statements about the implications of tests for the efficient market hypothesis (EMH) is least accurate?
- A.By purchasing a market index fund,an investor can match the market return and minimize costs.
- B.Other than corporate insiders and market specialists,most traders have monopolistic access to information,which rejects the strong-form EMH.
- C.Technical trading rules do not consistently provide excess returns after adjusting for trading costs and taxes.