How much energy does the energy$-$efficient model save? Are energy$-$efficient computer sand devices more or less expensive? Will the difference in cost $($if any$)$ affect your purchasing decision? How else might you be able to change your settings on your existing computer or device to save energy? Use the web to locate articles that recommend energy$-$efficient products and that provide tips about additional ways to save energy.?

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Energyefficient models of computers and devices can save significant amounts of energy compared to their nonefficient counterparts The amount of energ... View the full answer