What is the best way for me to save my prior Google questions and
answers, along with the researcher’s, web site attachments?

If one way to save, is with ‘Microsoft Word”, what would be the best
way to transfer my questions and answers to the Microsoft Word
program?

How long will “Google Answers” hold my questions and answers on their
web site?

clicker5...

To my knowledge, by creating the Google Answers service,
one of the intentions is to create a lasting database of
knowlege, uniquely based on the questions asked by persons
such as yourself, which is searchable. So I'm not aware
that Google ever intends to dissolve this database.
If anything, I believe they intend to expand upon the
potential uses for such a unique database.

To find your questions, and the answers to them, you can
just use the 'Search Google Answers' feature. So, a search
for your name produces the following page, with all of the
questions you've asked, to date (as well as all those upon
which you've left a comment):
https://answers.google.com/answers/main?cmd=search&num=50&q=+clicker5-ga&qtype=all&btnG=Google+Search

The main page from which to search Google Answers is here:
https://answers.google.com/answers/main

This is one of the reasons that Google Answers members have
the -ga appendage after their names. Take my name, for instance.
If you were to search Google Answers for 'sublime', the 
results would list questions and answers with that word in them.
By having the suffix '-ga' it becomes a simple matter to locate
all the questions which I've answered, asked, or commented upon.

You can also save the pages into Word, in the manner that
inquiring-ga describes, or even save them as html files,
by opening the pages in your browser, selecting 'File' then
'save as' or 'save page as' (depending on your browser) and
then browsing to a folder in which you plan to save them all.

Personally, I think it's easier to just bookmark the page
with the Google Answers search of your name, given above,
which will automatically update when you add more questions.

I hope this helps!

Please do not rate this answer until you are satisfied that the 
answer cannot be improved upon by means of a dialog with
the researcher through the "Request for Clarification" process.

sublime1-ga

Hello sublime1:

Thank you for the clear answer.  

If "Google Answers" will maintain a long term data base, I don’t
believe I will take the trouble of savings all of my questions.

Thanks again, clicker5

PS 
Hello inquiring:
Thanks for the comment.

Position your cursor on the page you want to copy, then right click,
"select all" then right click again, "copy" then open a word document
and click inside the blank document, then right click, "paste" .  Save
with a unique name of choice.