What type of document is pictured in this image ? how does this help you understand ancient greek culture

Ancient document is pictured in this image.

Explanation:

Calligraphy is an ancient writing style used in Greek. Calligraphy can be divided into two parts - traditional as well as contemporary. Traditional calligraphy resembles the past documents beautifully. Romans were considered first who used calligraphy. When we see the sculptures during that period we can can see letter that has been beautifully carved. Calligraphy means beautiful handwriting. It can be found in different Asian countries, they are as follows - China, Korea, Japan and Vietnam.

The answer would be advertising.

It taught people how to live a good life, but not what to believe.