C is the right answer. The author is misleading because it suggests that the only cost to consider is the cost of ATM transactions. However, there are logically other costs of banking services to consider.
Advertisement: GreenBank gives all of its customers unlimited free automatic teller machine (ATM) use. TekBank charges 25 cents for each ATM transaction. So, clearly, it costs more to bank at TekBank than at GreenBank.
The reasoning in the advertisement's argument is misleading in that the argument:
(A) Bases a recommendation solely on economic factors without considering whether other factors are more important
(B) Presents claims that are irrelevant to the issue under discussion in order to divert attention away from that issue
(C) Draw a conclusion about the overall cost of a service solely on the basis of a claim about the cost of one component of that service
(D) Concludes that a component of a service must ave a property that the service as a whole possess
(E) Concludes that a claim must be false because of the mere absence of evidence in its favor