Because some dye might not stick to the materials or work on the materials of the cloths or if you have a budget of $10 and cant go over but you spend $9 on sloths and the dye cost $2.50 then you would of gone over budget.
The answer is True
I hope this helps.....
It is <span>B. Brittan and Shostakovich
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It would be the 5th valve
if it's for a test I'd say c. but I think you can put whatever you want in a sketchbook