(IRR calculation) Determine the IRR on the following projects: a. An initial outlay of $11,000 resulting in a single free cash flow of $17,379 after 9 years b. An initial outlay of $11,000 resulting in a single free cash flow of $45,774 after 14 years c. An initial outlay of $11,000 resulting in a single free cash flow of $111,817 after 20 years d. An initial outlay of $11,000 resulting in a single free cash flow of $13,527 after 5 years