A manufacturer of electronic toys is interested in learning about consumers' attitudes toward its product line. All of the following can be a source for this type of marketing information EXCEPT:

A manufacturer of electronic toys is interested in learning about consumers' attitudes toward its product line. All of the following can be a source for this type of marketing information EXCEPT:



A.

observation.


B.

mail questionnaire.


C.

in-store interview.


D.

telephone survey.



Answer: A


Learn More :