AOil energy has been popular with the manufacturing industry.
BSolar energy is too expensive for family use at present.
CWind energy is much used in plateaus.
DWater energy is widely used in costal regions.
AOil energy has been popular with the manufacturing industry.
BSolar energy is too expensive for family use at present.
CWind energy is much used in plateaus.
DWater energy is widely used in costal regions.
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