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vaieri [72.5K]
3 years ago
15

Anytime scaffolds are assembled or __________, a competent person must oversee the operation.

Engineering
2 answers:
egoroff_w [7]3 years ago
4 0
D. made because made is a synonym for assembled
ololo11 [35]3 years ago
3 0
B because of health and safety regulations
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