Use the comparative analysis below for Samp;J Plumbing, Inc.

Complete the following for this assignment:

• Use the comparative analysis below for S&J Plumbing, Inc. to determine if S&J Plumbing's return on assets is comparable to its competitors in the same industry.

I do not need an answer I just need to know how to start one of these and what I'm doing with the information provided. This question is already on the site I cannot access the answer.