Answer:
D.
Explanation:
I do hear this a lot, so don't blame me for being wrong (even if I'm wrong). I would say this answer (d), because I think what D is saying is that they would mix a certain amount of colors to make "their color", (as an artist) so that is their "medium". Hope this helped!!
:)
-Lia.
<u>Durante la guerra, los británicos y franceses trabajarían para mejorar la confiabilidad y efectividad del tanque. Continuarían produciendo 6,506 tanques entre ellos.</u>