The correct option is B Company's managerial affairs
Management audit is a technique which helps in measuring the efficiency and effectiveness of management. It is a comprehensive and constructive review. Thus, we can say it is defined as the review of the functioning performance and to improve its efficiency in future period hence it serves as an effective technique of controlling following points are proving the same.
(i) It helps to locate present and potential deficiencies in the performance of management functions.
(ii) It helps to improve the control system of an organisation by continuously monitoring the performance of management.
(iii) It ensures updating of existing managerial policies and strategies in the light of environmental changes.
This results in efficient controlling of management.