Hi can u help me with this question please, for the following diagram, compute the rate of return on the $40000 investment. Thanks

this investment? Contributed by Hamed Kashani, Saeid Sadri, and Baabak Ashuri, Georgia Institute of Technology For Example 7-10, find the rate of return on the Leaseco proposal compared with doing nothing. For the following diagram, compute the rate of return on the $40,000 investment. 5000 5000 5000 5000 2500 2500 2500 0 1 2 3 40.000