Any overhead power line should be considered energized unless it is certified by the utility as not energized, visibly grounded, or tested for zero energy. The safest approach is to consider all these options. Therefore, the correct answer is D: All the above. ;
A power line should be considered energized unless it is certified by the utility as not energized, visibly grounded, or tested for zero energy. These safety measures ensure protection when working near power lines. Thus, the correct answer is D: All the above.
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