I need help answering the following question I am not sure what I am doing wrong with the IRR for the Mixed cash flows.

Consider the investment projects given in the table below Assume that MARR-12% in the following questions ll Click the icon to view the net cash flows for the projects. Click the icon to view the interest factors for discrete compounding when MARR 12% per year B. Project 1 has two positive-values of 196 and %. (Round to one decimal place. Enter values in ascending order.) C. c, Project 1 has no positive , values More Info Compute for project 2 . Select the correct choice below and, if necessary, fill in the the answer box(es) to complete your answer. 0 A. Project 2 has only one positive of %. (Round to one decimal place.) Net Cash Flow B Project 2 has two positive values of 23.2 % and 200.0 %. (Round to one decimal place. Enter values in ascending order.) xC. Project 2 has no positive values Compute for project 3. Select the correct choice below and, if necessary, fill In the the answer box(es) to complete your answer, y A. Project 3 has only one positive i * of 100.0 %. (Round to one decimal place.) B. Project 3 has two positive-values of % and 1% (Round to one decimal place. Enter values in ascending order ) n Project 1 Project 2 Project 3 -$7,000 8,500 8,500 $4,000 8,000 23,000 - 33,000 2,000 ,000 - 8,000 Print Done OC. Project 3 has no positive i values (b) Which projects) is (are) a mlxed investment? Select the correct choices from the drop-down menus below. Project Project 1 Project 2 Project 3 Mixed or Pure Pure Mixed Mixed (c) Compute the IRR for each project. (Round to one decimal place.) Project 1 Project 2 Project 3 86.5% 18 31% 359%