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Sally used to work here yet we let her go, perhaps I can help?
B. , Neutral.
Primary colors are Red, Blue, and Yellow.
Secondary colors are Orange, Purple, and Green.
Complimentary colors are two colors that compliment each other. For example. yellow and purple, green and red, and lastly blue and orange.
That leaves Neutral to represent the gray scale.
Answer: yes
Explanation:
yes it also helped n other areas like in supermarkets and big factories
