"Statutory construction ... is a holistic endeavor?? a United Say. Assen of Tex. v. Timbers of Inwood Forest Assocs., Ltd., 484 U.S. 365, 371, 108 S.Ct 626, 98 L.Ed.2d 740 (1988). "In expounding a statute, we must not be guided by a single sentence or member of a sentence, but look to the provisions of