please assist with these 4 finance related general questions in no more then 100-150 words per question.

Financial Statement Analysis How do analysts approach FSA? How is it different from the way that managers approach FSA? Are there any additional differences in the way that other stakeholders approach FSA? Why do these differences exist? How do controllers approach FSA? What do they focus on? How do they use FSA to manage the capital structure and cash position of the firm? How are they able to use FSA to meet and monitor the fulfillment of corporate objectives? Investment Fund & Sec Analysis Discuss systematic risk and unsystematic risk, and how they are measured. Is it possible to neutralize or lessen the effects of each of these risks? If yes, how can this be accomplished? What is the advantage of a diversified portfolio? Why invest in different types of asset classes? Are there any disadvantages associated with a diversified portfolio