Why do you think it was so important for artists to create such realitic interpretation ? how do you think the role of the artists has changed if any ?

It's probably important to have realistic interpretation because then the artist's audience can actually relate to it.

The role of the artist has change ( if any) may have been the fact that now not only do they speak for themselves, their art now expresses other people's feelings too that can not express on their own.

.Explanation:

So the interpreters can relate to the work

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