, 108 (2d Cir. 2018).1 "Rule 41(a)(2) dismissals are at the district court's discretion and only will be reviewed for an abuse of that discretion." D'Alto v. Dahon Cal., Inc., 100 F.3d 281, 283 (2d Cir. 1996). Once the district court articulates its terms for dismissal, "plaintiff . . . has the choice