whether-defendant-directed-codefendant

QUESTION(S) PRESENTED . 1) Whether a defendant's suggestion for a codefendant to pay a supplier what the codefendant owed said supplier constitutes "directing" per USSG § 3B1.1. . 2) Whether the enhancement under USSG § 2D1.1(b)(5) and §2D1.1(b)(16)(C) applies when the only evidencé presented to support importation of any controlled substances is that the defendnat made a single trip to his home country and that an admitted supplier directs coconspirators in the United States. 3) Whether Petitioner's sentence is substantively unreasonable in Light of the district court's relieance on the above enhancements in begin" ning it's calculations. a