Question: Which of the following is a floodplain management responsibility of FEMA headquarters? A. Granting or denying floodplain development and inspecting all developments to ensure compliance with local ordinances B. Establish the State minimum floodplain management requirements C. Administer the insurance portion of the NFIP by working closely with the insurance industry to facilitate the sale and servicing of flood insurance policies D. Ensuring communities have the legal authority necessary to adopt and enforce floodplain management regulations