Final answer:
Safety Officers are tasked with the quarterly training of personnel under the Hazardous Communications Program, ensuring workplace safety and compliance.
Step-by-step explanation:
Safety Officers are responsible for the quarterly training of personnel. This is part of the requirements under the Hazardous Communications Program, which is designed to ensure that those handling hazardous materials are fully informed about the substances they encounter and understand the proper safety protocols. This program typically involves regular training sessions that cover topics such as identifying hazardous chemicals, understanding safety data sheets, and knowing the appropriate responses to potential hazards.