I believe the answer would be C.Mournful
Answer :A power supply takes the AC from the wall outlet, converts it to unregulated DC, and reduces the voltage using an input power transformer, typically stepping it down to the voltage required by the load. For safety reasons, the transformer also separates the output power supply from the mains input.
Electricity is most often generated at a power plant by electromechanical generators, primarily driven by heat engines fueled by combustion or nuclear fission but also by other means such as the kinetic energy of flowing water and wind. Other energy sources include solar photovoltaics and geothermal power.
Explanation:
The reason why the author chose to present the events of the story episodic style is because, each event look like a completely different episode, some authors choose to present the events in a story episodic style is because they want people to enjoy it.
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The correct answer would be D.
If the paper is about <em>grizzly bears, </em>then we do not need to know anything about black bears. Black bears shouldn't even be mentioned any where on the paper.
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