What definition best describes the pointillism technique that french post-impressionist artist Georges Seurat used in a sunday afternoon on the island of la grande jatte?

Pointillism is a painting technique characterized by the application of small, distinct dots of color applied in patterns to form an image. Georges Seurat employed this technique in "A Sunday Afternoon on the Island of La Grande Jatte," using vibrant, juxtaposed colors to create optical blending and a sense of luminosity. This method allows viewers to perceive a full range of colors from a distance, showcasing Seurat's innovative approach to color theory and composition.