The correct answers are option 1) "safety guides", 4) "internal policies", 5) "safety manuals" and 6) "employees’ contracts". Workplace documents are elements that have useful information regarding the activities of a company or business society. These documents include safety guides, internal policies, safety manuals and employees contracts, because all these documents include information of the activities of a company or business society.
What is this? Is this a website but in mandarin?
It’s a heat wave based on the information you’ve given