According to NEC Article 90, what is the primary purpose of the National Electrical Code?
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A
To serve as a design specification and instruction manual for electricians.
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B
To guarantee the efficiency, convenience, and adequacy of electrical installations.
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C
To provide a minimum standard for electrical installations to ensure they are free from hazards.
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D
The practical safeguarding of persons and property from hazards arising from the use of electricity.