I have a collection of Excel workbooks that need to be consolidated into a single, clean master file. Your main tasks are to merge all of the source files and remove any duplicate records so the final spreadsheet contains only unique entries. Some of the spreadsheets do not share identical column structures. I have not yet settled on the best way to treat those extra or missing fields, so I would like your recommendation on the most practical approach before you begin—whether we preserve every column, align only the common fields, or use another method you think is superior. Deliverables should include: • One master Excel file containing every record from the source workbooks, fully deduplicated • A brief note or log outlining how you handled the column differences and duplicates (so the process is transparent and repeatable) • Any script, macro, or step-by-step instructions you use, in case I need to rerun the merge later Accuracy and clarity matter more to me than speed. If you regularly work with Power Query, VBA, Python (pandas/openpyxl), or other reliable data-handling tools, let me know in your proposal—whatever you use is fine as long as the output is spotless and easy for me to follow. Main Excel file has 5542 records....Do not contact file has appx 306 records (these names removed from mail file)...seed file has 7 names (records added to main file). Let me know when upon receiving the files that you can complete this project