Perez Company is considering an investment of $21,555 that provides net cash flows of $6,800 annually for four years. (a) What is the internal rate of return of this investment? (PV of $1, FV of $1, PVA of $1, and FVA of $1) (Use appropriate factor(s) from the tables provided. Round your present value factor to 4 decimals.) (b) The hurdle rate is 8%. Should the company invest in this project on the basis of internal rate of return? Complete this question by entering your answers in the tabs below. Required A Required B What is the internal rate of return of this investment? Present value factor Internal rate of return %