Answer:
These four students would be considered members of a clique.
Explanation:
A clique refers to a group of individuals who generally have <em>similar likes/dislikes, etc. and they tend to interact mostly with one another.</em> Their relationship may seem exclusive to others.
In this case, Jane, Mark, Courtney and Kelly have been interacting with each other over a long period of time and it can be deduced that they have started to develop similar interests, views, etc. They would be considered members of a clique, of an exclusive group.
Gold, Copper, Iron, Molybdenum, Lead, Zinc, Manganese, Arsenic, and Tellurium.