I think it's C. Complementary
Answer: Orange <em><u>Hope this helps!</u></em>
Explanation: "A secondary color is made by mixing two primary colors. For instance, if you mix red and yellow, you get orange."
The answer is the second one, Balance.
856 + (19 - 3 - (6 + (5 - 3) - (2 + 1) + (5 - 3) ) ) = 856 + (16 - (6 + 2 - 3))
= 856 + (16 - 5)
= 856 +11
= 867