Please confirm my first answer and provide the other two.

Shan Co. is considering a four-year project that will require an initial investment of $7,000. The base-case cash flows for this project are projected to be $15,000 per year. The best-case cash flows are projected to be $22,000 per year, and the worst-case cash flows are projected to be $1,500 per year. The company's analysts have estimated that there is a 50% probability that the project will generate the base-case cash flows. The analysts also think that there is a 25% probability of the project generating the best-case cash flows and a 25% probability of the project generating the worst-case cash flows. What would be the expected net present value (NPV) of this project if the project's cost of capital is 10% ? $29,718 $33,020 $28,067 $34,671 Shan now wants to take into account its ability to abandon the project at the end of year 2 if the project ends up generating the worst-case scenario cash flows. If it decides to abandon the project at the end of year 2 , the company will receive a one-time net cash inflow of $4,500 (at the end of year 2). The $4,500 the company receives at the end of year 2 is the difference between the cash the company receives from selling off the project's assets and the company's $1,500 cash outflow from operations. Additionally, if it abandons the project, the company will have no cash flows in years 3 and 4 of the project. \begin{tabular}{l|l} $33,057 & $1,42 \\ $40,017 & $1,77 \\ $36,537 & $1,15 \\ $34,797 & $1,24 \\ \hline \end{tabular} What is the value of the option to abandon the project