Please answer both

0 -$1,000 400 300 500 400 If the firm's wACC (Weighted Average Cost of Capital) is 10%, the project's payback period and net present value (NPV) are closest to: a. 2.4 years and $600. b. 2.4 years and $260 c. 2.5 years and $300 A real estate investment has the following expected cash flows: Year Cash Flows $10,000 $25,000 $50,000 $35,000 The discount rate is 8 percent. Which of the foltowing answers best approximates the investments present value? a. $ 95,353 b. $ 96,110 c. $103,799 d. $120,000