Final answer:
The average room temperature of 70°F is not within the temperature danger zone.
Step-by-step explanation:
The statement 'Average room temperature (70 degrees f) is within the temperature danger zone' is False. The temperature danger zone for food safety is typically between 40°F and 140°F (4.4°C and 60°C). Room temperature, which is around 70°F (21°C), falls within the safe range and is not considered dangerous for perishable food. Therefore, the average room temperature of 70°F is not within the temperature danger zone.