What are the independent and dependent variables that the authors are examining in this paper?

This is your assignment:
1. Summarize the main research questions that the authors are posing.
2. What are the independent and dependent variables that the authors are examining in this paper?
3. What are the main findings of this paper?
4. What do you think was done well or done badly in this paper?
5. What is your assessment of the external validity of the results of this paper? i.e. to what extent do you think (and why) that the results of this paper are applicable to other consumers, product categories in real life consumer settings?
6. How might a marketing manager of a specific firm (i.e. think of and specify which brand in what product category) find these results useful in designing or changing their marketing plan?
Points 1-3 should cover about 60% of your assignment, and 4-6 the remaining 40%.
The page limit is 2 A4 pages (single spaced with a one inch margin all around in Times Roman 12 point font).

For background, this is a marketing assignment

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