What are the concerns in cash management, and how do cash management ISs help financial managers?

How does net cash flow differ from net income and why is that difference relevant to financial decision making?

If you have the following information Discounted Cash Flow Year Cash Flow Discounted Cash Flow 0 $ - 22 million   1 $2 million   2 $2 million   3 $8 million   4 $8million   5 $12 million   The discount rate is % 5 Calculate the NPV

Why financial management is important in today's competitive economy and how can it be applied in a real-world, professional context.