What is the core professional duty of a licensed Special Class D machinery operator under Chilean safety legislation?

1. To operate machinery with disregard for pedestrians to meet production quotas
2. To operate automotive machinery safely and responsibly by strictly observing traffic rules (Ley 18.290), manufacturer operating guidelines, load limits, PPE standards, and ensuring the absolute protection of ground personnel and road users
3. To allow unlicensed teenagers to drive heavy machinery
4. To bypass all safety interlocks and seatbelts