Answer: Effect
Explanation:
Research questions are demonstrated as the questions that directs or specifies the dimension of the research for a particular work and helps to determine the objectives of the paper or essay.
As per the question, while writing or farming research questions, action verb like 'effect' must be used as it would help determine the impact of a particular research question on the content and efficacy of the research and thus, frame questions that propose a clear, concise, intricate, and debatable thesis statement and offer an effective dimension to the essay that creates a valid impact on the audience.
The variation pairs a new employee with an old employee usually focus on employee accomplishments, and criteria that employee meets or not.
<h3>What are the Appraisal Methods used to evaluate an employee's performance?</h3>
The behavioral method is known to be one of the ways to check an employee's actions within a given job.
Conclusively, There is also the use of Comparative methods that tends to compare one employee with different employees. The use of Results methods are the ones that looks into employee accomplishments.
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The main idea of this article is that theme parks are conducting scientific research that is benefiting the community. Hope this helps!