Answer:
C) The costumers did not like the barrel, because it the market price of chips had to be increased.
Step-by-step explanation:
In the example you are not asked about functionality, volume or capacity of the new packaging, you are asked about how the new packaging affects the output cost for the costumers, and the best options and only one that speaks about the output cost for the costumers would be C) The costumers did not like the barrel, because it the market price of chips had to be increased, and it makes sense that the input cost of the new packagin increases the output cost, and the final price of the product had to be increased, thus affecting the costumer.