Multiple Choice
What is the principal reason that iron and steel are recycled at such a high rate?
A) Iron and steel are highly valuable on the precious metals market.
B) The market for steel is large and widespread.
C) All sources of iron ore have been more or less exhausted.
D) Environmental regulations mandated iron and steel recycling starting in the 1950s.
Correct Answer:
Verified
Correct Answer:
Verified
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