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Which of the following best completes the sentence? Fossil fuels are primarily used __________.

A.
to produce steel
B.
to make electronics
C.
to make consumer products like aluminum cans and plastics
D.
to generate energy

2 Answers

4 votes
they are used to make steel
User Vcardillo
by
8.7k points
4 votes

they are used to produce energy


User Unplugged
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