15. sheena collected customers opinions towards a certain product.
A. experiment method
B. interview method
C. observation method
D. questionnaire method
16. kael want to get a television rating
A. experiment method
B. interview method
C. observation method
D. questionnaire method
pls answer correctly.
A. experiment method
B. interview method
C. observation method
D. questionnaire method
16. kael want to get a television rating
A. experiment method
B. interview method
C. observation method
D. questionnaire method
pls answer correctly.
Answers & Comments
Answer:
15. Sheena collected customers opinions towards a certain product.
A. experiment method
B. interview method
C. observation method
D. questionnaire method
16. Kael want to get a television rating.
A. experiment method
B. interview method
C. observation method
D. questionnaire method
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