Cerebrum is where they operate
Answer: Utilitarian Approach
Explanation: Utilitarian Approach deals with making an enquiry about an ideal outcome for the highest number of individuals.
However, it is saddled with the role of acquiring the highest good for the greatest number of individuals, while establishing less harm or deterring the high suffering.
This approach mainly considers the impact of ones actions on other individuals and strive to enhance best results for the most individuals.
Lewis and Clark Journey Home
Lewis' group took a shortcut north to the Great Falls of the Missouri River and explored Marias River—a tributary of the Missouri in present-day Montana—while Clark's group, including Sacagawea and her family, went south along the Yellowstone River