The answer is D- when one company dominates an industry.
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.
Answer:
Federal government officially but I would choose the aristrotic one
In the National Electrical code ®, article 310 contains tables that are used to determine the proper size of a conductor.
Article 310 is to be used for general requirements for wiring, but not in areas where it's a part of an integral device like a motor, motor controller, or where covered in another a part of the NEC.
National Electrical Code, Article 310 covers general requirements for conductors rated up to and including 2000 volts and their type designations, insulations, markings, mechanical strengths, ampacity ratings, and uses.
It doesn't apply to conductors that are a part of flexible cords or fixture wires - nor does it apply to conductors that are integral parts of apparatus/equipment.
To know more about National Electrical Code here
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It is an opinion because the don’t give any evidence that it is a proven fact