Please show your work and how to compute on financial calculator.

Suppose an investor is interested in purchasing the following income-producing property at a current market price of $2,500,000. The prospective buyer has estimated the expected cash flows over the next four years to be as follows: year 1 = $100,000; year 2 = $150,000; year 3 = $200,000; year 4 = $250,000. If the estimated proceeds from selling the property at the end of year 4 is $3,000,000, what is the internal rate of return (IRR) of the project?

a.) -33.93%

b.) 5.72%

c.) 8.99%

d.) 10.99%