The commercial technology commonly uses plasma is a television. The correct option is c.
Commercial technology is any technology that is employed in the business world, including electric power, radio, television, phones, and other similar devices. These items are employed commercially in a variety of fields. An electrical gadget called television is used to watch entertainment.
Plasma is a substance found in televisions; these gas-filled pockets receive electricity to transform into plasma screens. The UV rays that these plasmas then emit create a picture as they pass through the phosphorus cells.
Thus, the correct option is c. a television, regarding a commercial technology that commonly uses plasmas.
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