Question

haystacks in brittany by paul gauguin courtesy national gallery of art, washington this artist most obviously showed experimentation through his use of (1 point) ○ perspective ○ texture ○ color ○ line

Explanation:

Paul Gauguin, in "Haystacks in Brittany", is known for his experimental use of color (e.g., bold, non - naturalistic color choices to convey mood/expression, deviating from traditional representational color). Perspective, texture, and line are less prominent as experimental elements here compared to color in his Post - Impressionist style.

Answer:

C. color