American investors

Your writing should be for American investors acting as financial advisor to encouragee them to invest in one or more foreighn stock markets Hong kong ,United kingdom or Japan .
Assume that the investors are going to start their investment next year .So evaluate the performance as following:

1.Explain in brief in more than 2 paragraphs the benefits of international stock market diversification in returns investment respective.

2.Evaluate the performance of the three stock markets (Hong kong -Japan -UK) Using appropriate method ,for instance ,standard deviation of returns ,Beta from US perspective and other used methods for evaluating risk and return.

3.Critical evaluate the benefits of international equity investing on the three stock markets (Hong kong -Japan- UK)

4.Develop a financial strategy on the three stock markets (Hong kong-Japan-US) WHICH REFLECTS THE CHARACTERISTICS OF THE SELECTION OF stock markets.
5.Conclude a proper advice with reasons for the best stock market to invest on.