Sup. Ct. Mich. [Certio-rari granted, 471 U. S. 1124.] Motion of respondents for divided argument granted. Motion of petitioner for divided argument denied.
Sup. Ct. Mich. [Certio-rari granted, 471 U. S. 1124.] Motion of respondents for divided argument granted. Motion of petitioner for divided argument denied.