PrepTest C, Section 3, Question 5
Researchers have developed a membrane that quickly removes the oxygen from a refrigerator, thereby killing bacteria and enabling food to be stored almost indefinitely. Since food need not be kept as cold to prevent spoilage, energy costs will be greatly reduced. Thus, over the long run, oxygen-removing refrigerators will prove far less expensive than current models.
Researchers have developed a membrane that quickly removes the oxygen from a refrigerator, thereby killing bacteria and enabling food to be stored almost indefinitely. Since food need not be kept as cold to prevent spoilage, energy costs will be greatly reduced. Thus, over the long run, oxygen-removing refrigerators will prove far less expensive than current models.
Researchers have developed a membrane that quickly removes the oxygen from a refrigerator, thereby killing bacteria and enabling food to be stored almost indefinitely. Since food need not be kept as cold to prevent spoilage, energy costs will be greatly reduced. Thus, over the long run, oxygen-removing refrigerators will prove far less expensive than current models.
Researchers have developed a membrane that quickly removes the oxygen from a refrigerator, thereby killing bacteria and enabling food to be stored almost indefinitely. Since food need not be kept as cold to prevent spoilage, energy costs will be greatly reduced. Thus, over the long run, oxygen-removing refrigerators will prove far less expensive than current models.
The reasoning in the argument is most vulnerable to criticism on the grounds that it does not
address the expense of building or refitting a refrigerator with the new technology
address the possibility of consumer discomfort with the new refrigerators
explain the technology that enabled the oxygen-removing membrane to be developed
take into account the effectiveness of current refrigerator technology in preventing food spoilage
take into account the inconvenience caused by food spoilage in current refrigerators
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