Final answer:
In Paul Gauguin's Tahitian Landscape, the white cloud that guides the viewer's eye diagonally across the sky is an example of how visual elements can be used to direct attention, creating a dynamic composition in post-impressionist works.
Step-by-step explanation:
In Paul Gauguin's Tahitian Landscape, the white cloud that moves in a linear direction and carries our gaze diagonally across the sky is an example of how artists use visual elements to direct the viewer's attention within a composition. This technique creates a sense of movement and can establish a visual path for the eye to follow. Gauguin employs the use of diagonal lines to evoke dynamic composition and direction, an element often found in post-impressionist works, which is the period associated with Gauguin's artistic style.
Gauguin's works are known for their use of color to evoke emotions and the way he manipulates form and perspective to convey essential truths about his subjects. The white cloud in his Tahitian Landscape functions within this stylistic context, using both the dynamism of the line and the tranquility of its color to create harmony and guide the viewer through the painting.