You have a four-year project. MARR=21%. The required investment for the project is 10.2 million (Georgian) lari. The project's annual cash flows are in a geometric gradient series with the gradient of +5%, starting with a year 1 positive cash flow of 3.256 million lari and continuing until the end of the project. (a) The project's Internal Rate of Return is: %. (b) The project's Net Present Value is: lari. > The project should be (d) Show the cash flow diagram for the project and the work to obtain the answers to parts (a) and (b) above. Note: Please enter your answers to two decimal places. If using the interest factor method, apply the value of the factor as presented in the table or spreadsheet (with all four decimal places)