D. As you should quote the author and their page number in most cases.
I guess I should say thanks :)
Answer:
The basics: every color is described in terms of three properties: hue, value, and saturation
Explanation:
every photographer should know about basic and complementary colors without to think about it. but the color wheel is a good tool already.
Probably the most notable fundamental of color theory is the color wheel.
I hope this answers your question, happy learning