If a manager increases profit by harming society and the environment, what professional weakness is shown?

Correct answer: Lack of service motive and ethics

Professional management is not limited to increasing accounting profit. It also requires ethical decision-making and responsibility toward society, employees, customers, and the natural environment. If a manager knowingly harms society or the environment to obtain higher profit, the manager has ignored the service motive and breached ethical responsibility. Therefore option A is correct. Excess knowledge does not explain harmful conduct, and successful training should normally improve responsible performance rather than cause social damage. Association membership is only an organisational connection; it does not by itself prove ethical behaviour. The case demonstrates a failure to balance economic objectives with social and environmental duties.