Final answer:
The information given does not specify a minimum number of employees required to present a fire escape plan. It highlights that companies with over 100 employees must provide notice before closings or layoffs and implies the importance of all employees knowing safety equipment locations.
Step-by-step explanation:
The question concerning the minimum amount of employees necessary to orally present a fire escape plan does not directly correspond to any specific legal requirement provided in the information given. Legislation typically outlines the requirements of employers for certain procedures and notifications, such as the mandate for employers with more than 100 employees to provide written notice 60 days prior to plant closings or large layoffs. However, there is no direct correlation provided to the necessity of employee count for the presentation of a fire escape plan.
In terms of safety protocols, it is more relevant to ensure that all personnel are aware of safety procedures, such as knowing the location of safety equipment like fire extinguishers and eyewash stations. It is generally a good practice for an employer, regardless of size, to have a comprehensive safety plan including fire escape routes well communicated to all employees. This can be done through oral presentations, diagrams, or inclusion in employee training programs.