In recent years a number of popular snacks have generated nearly as much total nationwide revenue from sales of pre-packaged one-hundred-calorie packets as from sales of the traditional packages, even though the 100-calorie packs sell for anywhere from two to four times as much per ounce. What explains the surprisingly strong performance of the 100-calorie packs for these snacks?
One possible explanation is
convenience: consumers may be unconcerned with subjective impressions made by the small packets and, more fundamentally, willing to pay a significant premium to avoid having to measure out and package their own portions.
Another possible explanation is that the 100-calorie pack, at least in the case of snacks for which it has sold well, represents the smallest portion that still looks and
feels “substantial” to the person who consumes it.
Which of the following, if true, supports one of the given explanations while undermining the other?
(A) A rapidly growing segment of the market for 100-calorie packs consists of parents who put them into their children's school lunches.
Parents may find 1000-calorie pack convenient to provide adequate meal to their children. This supports one explanation but does not undermine other possible explanation since there is no mention that children consuming them are not feeling the meal substantial.
Incorrect
(B) Because each of the manufacturer’s 100-calorie portions comes in its own separately sealed sterile packet, the stable shelf life after opening of the 100-calorie packs is anywhere from one to two years longer than that of the traditional bulk-packaged product.
The argument is not concerned with shelf life of 100-calorie pack. That may increase convenience in using it. There is no mention that the consumers consuming them do not feel substantial.
Incorrect
(C) In several studies, subjects who ate a 100-calorie pack of a given snack felt the same reduction in appetite, after 30 minutes with nothing further to eat, as those who ate a traditionally sized portion of the same snack.
This mentions that consumers feel that 100-calorie pack is as substantial as traditional sized packs of the same snack. This does not mention that 100-calorie packs are not convenient.
Incorrect
(D) Manufacturers seal air into the packages along with the snacks, both to protect the snacks from being crushed and to make the packs appear larger.
This statement may support feeling substantial explanation since sealing air into the packages may feel substantial to consumers eating them but does not undermine convenience explanation.
Incorrect
(E) Sales of 100-calorie packs for nuts such as almonds and cashews, which are so nutrient-dense that such packs contain only ten to twelve nuts on average, have been quite poor and have remained so even as the sales of other 100-calorie packs have exploded.
100-calories packs for nuts such as almonds and cashews are definitely convenient to use but consumers eating them may find such packs containing only ten to twelve nuts on average as NOT substantial. This support one explanation (convenience) while undermines another (feeling substantial)
Correct
IMO E