*which of the following statements is true? Select one: O Investors sell a stock when required return is less than expected return and buy a stock when required return above expected return O...

Extracted text: *which of the following statements is true? Select one: O Investors sell a stock when required return is less than expected return and buy a stock when required return above expected return O Investors sell a stock when it is under-valued and buy it when it is over-valued. O Investors buy a stock when it is under-valued and sell it when it is over-valued None of the answers are correct