The graph shows the percentages of different types of lightbulbs shipped to
consumers in North America over three years.
2015
2014
Percentages of Lightbulbs Sold Annually
to Residents in North America, by Type
• Halogen
• Incandescent
Compact fluorescent
(CFL)
Light-emitting diode
(LED)
0% 10% 20% 30% 40% 50% 60% 70% Fluorescent
The demand for which kind of lightbulb has increased the most during this
time period?
A. Halogen
B. LED
O C. Incandescent
O D. CFL
SUBMIT
Answers: 3
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The graph shows the percentages of different types of lightbulbs shipped to
consumers in North Ame...
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