Answer:
system, way, strategy
Explanation:
Any of these words fit into the blank. Color schemes are just different ways to organize colors into different groups.
The answer is D.
Red, Green, and Blue are primary colors. Teal is not a primary color. Magenta and cyan are also not primary colors. White, black, and gray are not colors, they're neutrals.
Answer: C. horizon line
Explanation: The "horizon line" is sometimes described as the line that divides the ground from the sky.
