15. whose duties include operation of the national response coordination center, the effective support of all emergency support functions, and, more generally, preparation for, protection against, response to, and recovery from all-hazards incidents?

FEMA Administrator

Explanation:

FEMA Administrator -

Federal Emergency Management Agency is the agency of United States Department of the Homeland Security.

The functions of this agency are:

It serves as principal advisor to President, Secretary of Homeland Security, and Homeland Security Council on all the matters.It assists Secretary of the Homeland Security to  protect against, prepare for, respond to, and also to recover from all the hazardous incidents. It also manages operation of National Response Coordination Center and also provides for effective support to it.

It’s obvious the asnwer is false