In 313, constantine issued the edict of milan granting
a. all people in the roman empire freedom to worship whatever god they wished.
b. artists the freedom to sell and display their works through the entire roman empire.
c. the jewish people the right to live freely across the entire roman empire.
d. all citizens of the roman empire the right to worship at multiple churches.

its not B

i got this answer from a really friend, and it was right.

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artists need to create a realistic interpretation so that people in general can relate to the artwork. for a common people, an artist's impression gets increased only if he can create something which would look realistic. an abstract is difficult for a common people to understand whereas if a person can draw a girl with simple pencil sketch and if that looks like a real figure then the latter will be praised more than the former.