Cell phones are often recycled to collect gold and other metals from them. This is profitable because _________.
A)the demand for the precious metals has increased.
B)technological advances allow the metals to be extracted more efficiently.
C)it is a renewable resource.
D)A and B
E)B and C

Question

Quizplus · Accepted Answer

The demand for precious metals has increased and technological advances have made the process of extracting these metals from recycled cell phones more efficient, making it a profitable venture. However, recycling cell phones is not a renewable resource as the non-renewable metals extracted cannot be replaced in a short period of time.

Cell Phones Are Often Recycled to Collect Gold and Other