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I really need help with this answers​

I really need help with this answers​-example-1

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3. a. Aluminium

It has the highest savings over 70% in energy & materials

B. Paper

Savings in materials is over 25%

Savings in energy is below 25%

It cannot be copper because the difference in savings for energy & materials will be really small compared to the differences in the savings for paper.

(For this question you're comparing the highest bar in materials - in the darker bar- then, comparing the highest differences in levels of savings compared to the energy bar)

Hope this helps!

User Eduardo Matsuoka
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