; or (ii) if the licensee intentionally obstructed discovery of the violation, the date the violation is discovered. (E) The Attorney General may not commence an enforcement action under subparagraph (A) with respect to a violation without first notifying the licensee of the reasons for the contemplated action and affording the licensee an opportunity to demonstrate or achieve compliance with this chapter and to submit facts, arguments, or proposals of adjustment. (2) (A) (i) Not less than 60 days before the effective date of any penalty imposed on a licensee by reason of a determination made under paragraph (1), the Attorney General shall send the licensee a written notice by certified return receipt mail— (I) of the determination, and the grounds on which the determination was made; (II) that sets forth the facts on which the Attorney General relied as a basis for the determination, including the facts pertaining to any determination of willfulness; (III) of the nature of the penalty