It is unbelievable what is available for free on the internet. I don't know what Microsoft Office costs now but I am sure it is several hundred dollars plus updates costs as well. There are at least 2 totally free equivalents available. LibreOffice and Open Office do everything that Microsft Office does and they are both totally free. You can even save your files as Office files.
Before you pay for any software, I would strongly recommend you thoroughly investigate what is available for free.
This is my 122nd day in the #iamalivechallenge. I am alive and doing very well. I hope you are doing very well as well.