正确答案:Part (b):Oliver may feel he has a grievance as a consequence of treatment which he perceives as unfair. Proper disciplinary procedures areessential for harmonious relationships between management and all staff. Oliver may feel that he has been singled out and thatDavid Morgan does not understand the need for equity in invoking disciplinary procedures.David Morgan did not follow this procedure. No informal talk took place which might have resolved the problem, preferring todeliver an oral warning, then moving to a written warning and dismissal. Oliver was not represented and his dismissal is likely tolead to dissatisfaction with Oliver’s peers.Oliver must now invoke the correct grievance procedure.