Comparing Microsoft and Apple while using financial ratios

My research paper is about comparing Microsoft and Apple. Its has to be 15-20 pages long. No plagiarism what so ever. The number of source isn’t specified, so if you do use a source PLEASE CITE IT. I will need to see where you got the ratios from to complete the excel portion of the project. There are certain ratios that need to be included and I will give that information when needed.