??????????????????? means the survey of people who have practical experience with the problem.
A)Exploratory research design
B)Survey literature
C)Experience survey
D)Case study.

Question

Quizplus · Accepted Answer

An experience survey focuses on gathering information from individuals who have direct, practical experience with the subject in question. This method is used to gain insights and understanding from those who have firsthand knowledge of the problem or situation being studied.

??????????????????? Means the Survey of People Who Have Practical Experience