Select one: a. generally have a pro labor bias and helped bring several businesses to Peoria, Illinois, by publicizing labor management cooperation at Caterpillar. b. often serve as a generator and conduit of community opinion and helped bring several businesses to Erie, PA by publicizing labor management cooperation at Caterpillar. c. helped bring several businesses to Erie, PA, by publicizing labor management cooperation at Caterpillar. d. often serve as a generator and conduit of community opinion. e. generally have a pro labor bias