The painting was seen as a challenge to social conventions because women were rarely the subject of European art during the period.
What is a painting?
A painting can be defined as an artwork that is typically used by an artist to express and depict an idea or thought about a place, thing, people, etc.
In this scenario, the reason which best explains why the particular painting was considered or seen as a challenge to social conventions is because women were rarely the subject of European art during the period.
However, paintings of women were later embraced as a tool to influence social changes when female artist began to draw and paint.
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