3 a. Complex System has an outstanding issue f $1000 per-value bonds with a 12.5% coupon interest rate. The issue pays interest semi-annually and has 15 years remaining to its maturity date. i. If bonds of similar risk are currently earning a 10% rate of return, how much should the Complex System bond sell today? (3 marks) ii. If the required return at 12.5% instead of 10%, what would be the current value of Complex Systems' bond? Contrast this finding with your findings in part i) and discuss. (0.5+0.5-1 mark) b. XYZ Corporation is considering a project with an initial investment of $50. The cash inflowso associated with the project are as follows: Suppose the cost of capital is 15%(t = 0.15), i. Calculate the payback period for the project. (1 mark) ii. Calculate the NPV of the project. (1 mark) iii. Calculate the IRR for the project using a scientific calculator. (4 marks)