Final answer:
The question pertains to major disaster and emergency declaration requests in the field of Social Studies.
Step-by-step explanation:
The subject of this question is Social Studies. The question pertains to major disaster and emergency declaration requests. It discusses the decision-making process and the involvement of different entities, such as the president, FEMA, and DHS-FEMA, in approving or denying governors' requests for declarations.
Learn more about major disaster and emergency declaration requests