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1. These are the things that people cannot live without in a society.
A. wants
C. requirements
B. desires
D. needs

2. It is the way of collecting data through questionnaires and interview.
A. survey
C. notes
B. record
D. minutes

3.is essentially a structured conversation where one participants
questions, and the other provides answers.
A. survey
C. focus group discussion
B. interview
D. minutes​