*1007Sup. Ct. N. C. [Probable jurisdiction noted, 474 U. S. 1018.] Motions of Edison Electric Institute and New England Electric System for leave to file briefs as amici curiae granted. Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted. Motion of ap-pellees for divided argument denied.
Justice Brennan would grant this motion. Justice Powell took no part in the consideration or decision of these motions.