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Sulfur Dioxide Graph

APES-W$4ULT

What is the reason for the trend in sulfur dioxide emissions illustrated in the graph below?

"Sulfur Dioxide." Sulfur Dioxide. Environmental Protection Agency (EPA), n.d. Web. 09 Apr. 2016.

A

Decrease in use of coal for electricity generation.

B

Decrease in use of petroleum for transportation.

C

Increase in renewable energy sources for electricity production.

D

Introduction of Cap and Trade legislation for sulfur dioxide emissions.

E

Increase in nuclear energy electricity production.