Lana has five close friends. they study, shop, and go to parties together. lana's group can be described as a:

Lana’s group can be described as a peer group in which this is a small group that is being formed by people or friends who has the knowledge of each other and that they do things together as a group such as how Lana and her friends study, shop and goes to parties together.

Lana's group can be described as a clique.

Explanation: A clique is a group of people who interact with each other and share similar interests. Since Lana and her friends study, shop and go to parties together they are interested in doing the same things, together.

it is due to the halo effect as the impression of the boy created earlier.on the mind of the principle affected his decision

explanation:

may i ask what challenges?