What is the full name of the guide developed by U.S. and Canadian transportation agencies?

The correct answer is the DOT-ERG, which stands for the Department of Transportation Emergency Response Guidebook. This guide is specifically developed by U.S. and Canadian transportation agencies to aid first responders in handling hazardous materials incidents. The DOT-ERG serves as an essential resource for identifying hazardous materials and provides detailed instructions on how to respond to emergencies involving these substances safely.

The guide includes information on various chemicals, risk assessments, isolation and evacuation distances, and specific safety measures to take in different scenarios. It is designed to be user-friendly, making it accessible for first responders who may need to act quickly in emergency situations. The focus on hazardous materials response makes the DOT-ERG a vital tool for Public Safety Telecommunicators and first responders across North America.

Other options such as ATF, FEMA, and EMT refer to other organizations or aspects of emergency management but do not pertain to the guide specifically aimed at hazardous materials response developed by the transportation agencies.