An investment project requires a net investment of $$40,000.$ The project is expected to generate annual net cash inflows of $$21,000$ for the next $2$ years. The firm's cost of capital is $4\mathrm{.}2$ percent. Determine the internal rate of return for the project $($give the symbol and two decimals in your answer$).$ Based on the figure you calculated should you accept or reject the project?