"Some people say that business reports should not contain footnotes. If you were writing your first business report and did considerable research, what would you do about documenting your sources? "

As a considerable amount of research is done I would document the sources used. The following points justify the documentation of sources:

As a lot of research is done I would record the sources utilized. The accompanying focuses legitimize the documentation of sources:  

1.Documentation of sources adds to the validity of the data.  

2.Mentioning the wellspring of the data helps in ensuring one against such charges as Plagiarism.

3.The reader; if wishes along these lines, can utilize the source as referred to assemble additional data on the theme.  

4.Documenting the wellspring of data is a method for offering credit to the first source

where is the graph?