Final answer:
Safety measures in job sites and the importance of cleanliness and organization for a safe working environment.
Step-by-step explanation:
In the context of the question, the subject is safety, specifically safety measures in job sites. A clean and organized job site is crucial for ensuring a safe working environment. Routine clean up throughout the day is necessary to maintain cleanliness and prevent hazards. Inspections should be conducted regularly to ensure adequate housekeeping.