; and (iv) a specific timeframe, as appropriate to measure the full impact of the rule but not more than 10 years after the effective date of the rule, under which the agency shall conduct the assessment of the rule in accordance with paragraph (2)(A). (2) Assessment (A) In general Each agency shall assess the data collected under paragraph (1)(B)(iii), using the methodology set forth in paragraph (1)(B)(ii) or any other appropriate methodology developed after the issuance of a final major rule to better determine whether the regulatory objective was achieved, with respect to the rule— (i) to analyze how the actual benefits and costs of the rule may have varied from those anticipated at the time the rule was issued; and (ii) to determine whether— (I) the rule is accomplishing the regulatory objective of the rule; (II) the rule has been rendered unnecessary, taking into consideration— (aa) changes in the subject area affected by the rule; and (bb) whether the rule overlaps, duplicates, or conflicts with— (AA) other rules; or (BB) to the extent feasible, State and local government regulations; (III) the rule needs to be modified in order to accomplish the regulatory objective