; (2) identify gaps in and update tactics and procedures to enhance the efficiency and reliability of data obtained from post-storm surveys and assessments; (3) to the maximum extent practicable, increase the number of post-storm community impact studies, particularly among under-observed, underserved, or highly vulnerable populations, including— (A) surveying-individual responses; (B) conducting review of the accuracy of prior risk evaluations; (C) evaluating the efficacy of prior mitigation activity; and (D) gathering survivability statistics