investors should pay a premium for the shares of companies that are engaged in different lines of businesses as diversification provides benefit for investores.Do you agree with this statement? Give reasons.
恳请报考人大的高人现身答疑。这是某个老师复试时问的题目。可是我无从下手回答。希望高人首先翻译下题目并且可以用一道考研论述题的态度和字数来回答。答案合适的话悬赏翻倍。