Answer:
The Lewis and Clark Expedition was the first occasion for United States citizens to travel so far by river and land into the West, but it certainly wasn’t the last. Upon their return they provided detailed maps, reports about natural resources, and details about the indigenous populations they encountered. That information made it easier for others to follow and lay their claims to the abundance of resources. In fact, just four years after the expedition returned, traders were already moving deep into the Louisiana Territory to exchange goods with Plains tribes. By 1822 one man alone - William H. Ashley - employed at least 100 trappers in the Rocky Mountains. To some, Lewis and Clark’s expedition ushered in a new and exciting time characterized by economic growth and new possibilities. To others, it would come to signify loss - the loss of land, the loss of cultural ways, and so much more
This is an example of a "cohort difference."
An cohort study refers to a specific type of longitudinal investigation that example an cohort (a gathering of individuals who share a characterizing trademark, regularly the individuals who encountered a typical occasion in a chose period, for example, birth or graduation), playing out a cross-segment at intervals through time. Hope it helps!
The description above is about a Split-brain experiment carried out by Psychologist Michael Gazzaniga. When he experimented, patients said they saw the word ART.
This experiment is about split brains functions when it comes to language.
Gazzaniga's experiment showed the function of one side of the brain is in favor of the other side of the body in terms of language.
It also expresses how brains have functional differences between the left and right hemispheres.
Hence, in this case, it is concluded that Michael Gazzaniga's split-brain experiments deal with brain functions in terms of language.
Learn more here: brainly.com/question/14849956
I’m not sure but you got this
