What would happen to an office holder who never responded to voters in his district?

He could be voted out in the next election
Because of this ability to control the seat, in order to truly be represented in a democratic system, voters need to constantly evaluate the productivity that displayed by the representatives, and Get rid of  every representatives that neglected their duties.

The answer is: A. It is aligned with values, challenging objectivity.

Action research is a form of research that conducted by offering some sort of progressive solutions to the communities that are experiencing some sort of problems. (such as hate groups, vandalism, etc)

While the intention might be good, action research is undeniable based on value, since the solutions that offered by the researchers would only based on what the researchers think  as morally right. This will create a bias in the way their view the result of their research.