Critical Reasoning (CR) | Re: Doctors are trying out heart transplants using

Doctors are trying out heart transplants using computer-aided techniques. These might be costlier than the old kind of surgeries, but would also be cost-effective, as these transplants will be more accurate. Thus patients would have more chances of recovery and the time taken for the surgery would be reduced.

Which of the following need not be studied in order to evaluate the truth of the above argument?

DOc => HT using CAT
cost-effective but costly
1. Patient would have more chances of recovery
2.
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