Final answer:
The first action taken when beginning a work of art, like in Ellsworth Kelly's Red/Blue, is choosing the subject or inspiration. Kelly found inspiration in simple forms around him and combined them with concepts of pure form, spatial unity, and bold color. He often started with multiple coats of white paint before adding color.
Step-by-step explanation:
When starting a work of art, the first action taken that determines the rest of the design is the choice of subject or inspiration.
In Ellsworth Kelly's Red/Blue, Kelly developed his artwork based on the world around him, such as a window, shadows, and a hidden door. He found beauty in these simple forms and combined them with concepts of pure form, spatial unity, and bold color. Kelly usually started by applying multiple coats of white paint before adding color to his canvas.