The word that does not belong to the group of words listed below is
coordination
Assuming that “feeling squeamish” is the bolded phrase (because you did not make it clear - no big deal), the answer would be “Rusty and Walt are feeling nauseous”
I f I understand the one you are talking about , it is interaction between individuals and multiple social systems
The answer would be : to show the audience that he knows about many uses for herbs.
Hope this helps !
Photon
