In haystacks in Brittany by paul Gauguin the artist most obviously showed experimentation through his use of
1: perspective
2: texture
3:color
4: line
My guess is 1
Why are you guessing? Have you seen the painting? Have you been studying it in class?
http://www.nga.gov/collection/gallery/gg82/gg82-53129.html
Pretty sure it's 2 but go with what you feel is right. I hate these types of questions because they're always opinion-based.
Sockmaster is right ... they're all based on opinion UNLESS your text has pointed out something specific when presenting this particular painting.
To determine the correct answer, we can analyze the painting "Haystacks in Brittany" by Paul Gauguin and examine how he demonstrated experimentation in his use of perspective, texture, color, and line.
1: Perspective - Perspective refers to the way objects are portrayed in terms of their relative size and position in relation to each other on a two-dimensional surface. While Gauguin does experiment with perspective in some of his other works, in "Haystacks in Brittany," the perspective is relatively traditional, as the haystacks are portrayed in a fairly standard manner without any major distortion or unconventional angles.
2: Texture - Texture refers to the visual and tactile quality of a surface, and how it is represented in an artwork. In "Haystacks in Brittany," Gauguin's experimentation with texture is not particularly prominent. The haystacks are mainly represented through broad brushstrokes and do not reveal a strong focus on the varied textural qualities of the subjects.
3: Color - Gauguin is known for his bold and vibrant use of color, which often deviates from naturalistic representations. In "Haystacks in Brittany," Gauguin employs his characteristic experimentation with color. The painting features a rich palette of intense and unconventional colors, with strong blues, yellows, and purples dominating the composition. This departure from the typical color scheme of haystacks demonstrates Gauguin's experimentation with color.
4: Line - Line refers to the mark made by a pen, pencil, or brush, and how it is employed to define shapes, outlines, and details in an artwork. Gauguin's experimentation with line can be observed in "Haystacks in Brittany." He uses loose, flowing, and at times jagged lines to depict the outlines and contours of the haystacks and the surrounding landscape. This playful, irregular use of line contributes to the overall expressive and experimental nature of the painting.
Based on the analysis, option 3: color would be the most obvious way that Gauguin demonstrated experimentation in "Haystacks in Brittany."