Final answer:
The hazards included in the agency's risk assessment were related to radiation exposure. The risk assessment was conducted by considering scientific data on radiation, exposure levels, and the likelihood of adverse health outcomes.
Step-by-step explanation:
In the agency's risk assessment, the hazards included were those related to radiation exposure. These hazards were included because the risk assessment was focused on evaluating the potential risks associated with radiation and its health effects. The risk assessment was conducted by considering available scientific data on radiation, assessing exposure levels, and evaluating the likelihood of adverse health outcomes.