Excel Text Corrections & Updates

I have an Excel workbook with between four and seven sheets that needs a careful manual pass. Every sheet contains text entries that now show a mix of typos, dated references, and gaps where new details must be inserted. I need you to: • Correct all spelling and grammar errors you spot • Replace or adjust any information that is no longer accurate • Insert the new content I will supply While doing so, please also bring the formatting into line—consistent font family, size, and colour so the workbook looks polished and uniform throughout. When you return the file, highlight or otherwise flag the revised cells so I can review your changes quickly.