Answer:
The main objective of including the usual care treatment in the experiment is to offer a baseline for determining the survival rates of infants who received cooling of the whole body. The experimenters incorporated the usual care treatment in the testing so that they could compare the outcomes of this treatment with the outcomes of the entire body cooling treatment.
With this assessment, the experimenters could evaluate that whether the cooling treatment exhibited more positive influences on the babies in comparison to the usual care.
Explanation:
