When do you think the concept of serving guests became really important.

The concept of serving guests became very important during Greek and the Roman times.

During this period, large banquets were known to be held for the purpose of gathering people together and for showing off.

The homeowners show off wealth by being served by hired staff. It is also important not to offend a guest by making them get their own food.

Learn more on the concept of guest serving here: link

I think it became important the moment people realized that one small action has an impact on your future, can ruin your entire reputation, especially if you live in a small town. Word travels fast and everyone wants others thinking good things about them

Explanation:

Hope this helps :)