Lenses and Lens system

Paper details:

need you to write the Discussion, Sources of Error, and Conclusion for Lenses and Lens Systems Lab. I added 3 files. The first file is example how you should write the Discussion, Sources of Error, and Conclusion for Lenses and Lens Systems Lab. The 2nd file the for Lenses and Lens Systems lab. The third one the data that I collected during the lab. Please answer all questions in the lab file under the discussion part.