t 609). But as Wal-Mart made clear, the Rule 23(a) commonality requirement and the Rule 23(b)(3) predominance requirement remain separate inquiries. Wal-Man. 131 S. Ct. at 2556. For internal use only SDNY_GM_00056835 CONFIDENTIAL - PURSUANT TO FED. R.CON(F IDENTIAL DB-SDNY-00 19659 EFTA_00 167405 EF