Identify the principles of management violated in the following cases and explain them.
(i) Ankur, a manager, speaks to people at all levels, including his as well as other departments.
(ii) Raghav, a manager, expects his subordinates to work for personal satisfaction and contentment, without any monetary reward.
(iii) Harsh, a manager, expects that his subordinate produces instant results, without giving him Suficient time to settle in the new environment.
(iv) Deepak, a manager, is not strict with his employees regarding timings and targets of work.