Final answer:
Chuck Close used photography as the source for his artwork and made intricate grids before enlarging them on the canvas square by square. He also used a unique process of placing colors next to each other instead of layering them.
Step-by-step explanation:
Chuck Close used photography as the source for his artwork. He would take photographs and make intricate grids before enlarging them on the canvas square by square. He also used a unique process of placing colors next to each other instead of layering them. Close did not use watercolors, stencils, collage, or finger painting to create his artwork.