5. Consider the following variable cash flow series: (20 points) t $ i 0 100 2% 1 0 2% 2 -1000 5% 3 400 5% b. What is the Present worth of this cash flow 4 300 4% 5 0 4% 6 -100 a. Draw the corresponding Cash Flow Diagram. Note that the interest rate applies between the period it's assigned to, and the next one.