ms for relief will produce a common answer to the crucial question why was I disfavored." Wal-Mart, 131 S. Ct. at 2552 (emphasis omitted); see also Scott v. Family Dollar Stores, Inc., 733 F.3d 105, 113 (4th Cir. 2013). The workers here most generally present two such common contentions capable of class- wide answers under Title V