Can you help me out with this question with your own words? thanks!

Please answer the following questions based on your own understandings: fl] How many types of decisions one corporation needs to make? Could you please show two examples for each type? {2) What are the functions of nancial managers? Ideally, could one person both be a controller and a treasurer? Why? {3] What is agency cost? How could we reduce this cost? Please show at least two ways and illustrate how they work in detail. {4) What is the goal of the corporation? Is it desirable for managers to act in the narrow, selsh interest of their shareholders