Duke Energy Inc. is analyzing a project estimated to provide the following net cash flows. $($assume a

weighted average cost of capital of $9\mathrm{.}8\%)$

A$.$ Use this information to calculate the internal rate of return $($IRR$)$ of this project. $(5$ pts$)$

B$.$ What is the modified internal rate of return $($MIRR$)$ of this project? $(5$ pts$)$