Answer:
The correct answer is C
Explanation:
This painting is by Mary Cassat. She chose to use oil paints. When Cassat chose to use oil paints, she most likely considered that oil paints are slow drying which can make them difficult to work with, but also allow mixing and blending of colors to create various affects. She would have also considered that oil paints are long-lasting and retain their vibrancy over time.
