The consumption of ultra-processed foods has been linked to various diseases yet has steadily increased from 53 percent to 57 percent of the daily energy intake of US adults since 2001. Clearly, the US government should warn citizens about the harms of consuming such foods.
Which of the following would be most helpful in evaluating the above conclusion?
A. Whether the percentage of the daily energy intake represented by ultra-processed foods is currently much lower for US adults than for adults in other countries
B. Whether the main function of the US government is to warn citizens about the harms of lifestyle choices
C. Whether the consumption of ultra-processed food is lower among those aware of its adverse effects
D. Whether the total daily energy intake of an average US adult increased from 2001 to 2018
E. Whether the main cause of the increase in consumption of ultra-processed foods is that they are designed to look and taste appealing
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In attacking ''evaluate the conclusion '' questions , we can basically say ''Yes'' or ''No'' to the question in the answer choices. So, the conclusion of the argument is as follows: ''Clearly, the US government should warn citizens about the harms of consuming such foods'' and the priour sentence is argument's premise.
Let's take a look at answer choices.
A - Answer choice compares an element of US adults to those in other countires. The point of the argument is not about this issue. A is out.
B - the point of the answer choice is about ''main function of the US government''. If we answer ''Yes'' , it may imply that the answer choice strengthens the answer choice, but if we answer ''No'' , it does not affect our argument.
No, it is not main function of the US government and maybe it stand 2nd priority , let's say. Anyways, this answer choice is extreme and it is not correct. B is out.
C - answer choice addresses the heart of the argument. If we answer ''yes'', consumption of the food is lower among those aware of the adverse effects, it makes sense. It strengthens the argument.
If we answer ''no'', onsumption of the food is
NOT lower among those aware of the adverse effects, it weakens the argument.
It looks good , hold on C.
D - point of the answer choice is about total daily intake. Moreover, it gives us a date ''2018'' , we dont know anything about the date from the argument. D is out.
E - Design of the food is not the main point of the argument. So, we can eliminate this answer choice.
C is our winner.
Hope it helps.