Your answer to the question would be monopoly. Hope that helps!
Answer: c) history
Explanation:
According to the question, major issue of history can be seen in research of Ron as power saw's noise can impact response rather than independent variable.Thus, series of past event that took place before in experiment can get disturbed through noise and produce incorrect or influenced outcomes.
Other options are incorrect because selection, testing and instrumentation are not the major issue of the scenario.Thus, the correct option is option(c).
Answer:
C. their credibility and relevance
Explanation:
- The sources are selected on the basis of the credibility and the relevance of the data and are thus based on the true and the actual as they are valid proofs or facts of the data and are represented by the reliability of the data or information. It can be a private or a public source.
the answer is nonverbal communication.
