Final answer:
In most states, electricians need a license to work, which establishes their legal authority and qualifications for their occupation.
Explanation:
Electricians in most states must have a license in order to work. A license is awarded by a governmental licensing agency and gives legal authority to work in an occupation. It requires meeting predetermined criteria, such as having a degree or passing a state-administered exam.
Learn more about Occupational Licenses here:
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