please solve this problem and show formula steps. it's one problem with multiple answers. see photo for complete problem.

Thank you

1. Your brother wants to borrow $10.750 from you. He has offered to pay you back $12,500 in a year. If the cost of capital of this investment opportunity is 11%, what is its NPV? Should you undertake the investment opportunity? Calculate the IRR and use it to determine the maximum deviation allowable in the cost of capital estimate to leave the decision unchanged. If the cost of capital of this investment opportunity is 11%, what is its NPV? The NPV of the investment is $ (Round to the nearest cent.) Should you undertake the investment opportunity? Since the NPV is (1) you should (2) the deal! (Select from the drop-down menus.) Calculate the IRR and use it to determine the maximum deviation allowable in the cost of capital estimate to leave the decision unchanged. The IRR is %. (Round to two decimal places.) %. (Round to two The maximum deviation allowable in the cost of capital is decimal places.) (1) O positive O negative (2) O take o not take