Final answer:
The three program elements for accomplishing fire prevention program objectives are heat, fuel, and oxygen. These elements must be present for a fire to occur.
Step-by-step explanation:
The three program elements for accomplishing fire prevention program objectives are heat, fuel, and oxygen. Heat is responsible for the initial ignition of fire and is needed to maintain and spread it. Fuel is any combustible material, and its moisture content determines how easily it will burn. Oxygen supports the chemical processes of fire by reacting with the fuel. These elements must be present for a fire to occur.