$3.$ You are considering investing in a real estate project. Your one ownership unit would cost $$30,000.$ The project is expected to generate annual cash flows of: $ $4,500$ in year $1,$ $ $5,000$ each year $2-5,$ $ $8,000$ in year $6$ and $$19,000$ in year $7.$ You require a rate of return of $6\mathrm{.}0\%.$ What is the net present value $($NPV$)$ of this investment? Should you invest in this deal? Why or why not?