Actually the answer is C.
Step-by-step explanation:
Yes, listening to feedback and using it to improve is an act of compliance and order, however it does not necessarily prove as an act of ethical conduct. The answer is C because sticking to regulative schedule is complying to the contract therefore shows ethical conduct because you are not causing inconvenience or damage to the company by your absence and therefore lack of work within the business. It is also professional to have order in separating work life with personal matters.