(a) Acceptable business practices under core principles (1) In general Consistent with the purposes of this chapter, the Commission may issue interpretations, or approve interpretations submitted to the Commission, of sections 7(d) and 7a-1(c)(2) of this title, to describe what would constitute an acceptable business practice under such sections. (2) Effect of interpretation An interpretation issued under paragraph (1) may provide the exclusive means for complying with each section described in paragraph