According to the PRSA code of ethics, what should PR professionals do if there is a potential conflict of interest?

Avoid actions and circumstances that may appear to compromise good business judgment or create a conflict between personal and professional interests. Disclose promptly any existing or potential conflict of interest to affected clients or organizations.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.