Answer:
C) bottom-up marketing
Explanation:
According to my research on the different business strategies, I can say that based on the information provided within the question Hershey is engaging in bottom-up marketing. This can be said because this marketing approach focuses on finding a workable tactic and then building on the tactic to create a powerful strategy. In this situation it seems that Hershey's tactic for the dealing with the fluctuation in price of chocolate, which is by adjusting the size of the chocolate bars instead of it's price.
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