<span>Ecological surplus is when a country has more natural resources than it needs. Ecological deficit is when a country has less than it needs. How much of it's resources a country uses is it's environmental footprint, which determines whether it's an ecological surplus or deficit.</span>
Answer:
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Explanation:
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Answer:
B. Underwriters' Laboratories, Inc.
Explanation:
The Underwriters' Laboratories, Inc. conducts all kinds of security certifications, including electrical equipment, that's why you see the circular UL Certified logo on every electrical device sold in the US, including all electronic devices.
The National Fire Prevention Association develops standards for electricity installations in the workplace, the National Electric Code (for buildings) and other similar.
The National Electrical Manufacturers Association sets norms for the generation and transportation of energy, for the power providers.
Certified Ballast Manufacturers is just an association of electric ballast makers.