Use the chart to answer the question.
Annual Emissions from the Electric Power Industry in Oklahoma
Year: 1995 -- 2015
Carbon Dioxide (Metric Tons): 43,174,445 -- 41,626,050
Sulfur Dioxide (Metric Tons): 114,317 -- 60,943
Nitrogen Oxides (Metric Tons): 83,201 -- 29,381
What is the largest change in the energy industry's emissions in Oklahoma from 1995 to 2015?
A. Greenhouse gas emissions decreased.
B. Gases that contribute to smog decreased
C. Greenhouse gas emissions increased.
D. Gases that contribute to smog increased.