✓ Correct answer: A. Prominent and clear warning signageProminent warning signage alerts the public to the presence of hazards around temporary works and directs them to move safely.
Why the other options are incorrect:
• Performance bonuses for staff: Staff bonuses reward performance but do nothing to safeguard passing members of the public.
• Relaxed employee dress codes: Employee clothing policies are an internal matter unrelated to public safety around the site perimeter.
• Team celebration events: Celebration events may improve worker morale but offer no protection to the public.
• Decorative posters in the site office: Posters displayed inside a site office are not visible to or useful for the general public nearby.
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