Answer: Structured interview
Step-by-step explanation:
The structured interview is one of the type of method that is used in the quantitative research process that ensure that the order of questions in the interview in similar manner.
It is one of the effective method that is typically introduced to overcome all the disadvantages of the traditional interview method. The main benefit of the structured interview is that it is one of the fastest way for comparing the performance of the candidate.
According to the given question, Sonja prepared the questions for the interview based on the given description of the job and this planning process is known as the structured interview.
Therefore, Structured interview is the correct answer.