In one of his most memorable summer vacations, Danny recalls traveling to South Korea where he met a host of interesting people and lifelong friends. He also, however, recalls feeling disoriented and out of place because of the different cultural norms and beliefs. This feeling of disorientation that Danny experienced is an example of what?

Culture shock

Explanation:

Culture shock is a natural experience which people may have when they move to a new cultural environment different from the one they are used to(in terms of visiting or by migration ) causing them to be  disorientated or confused but which stabilizes after integration into the new system. This feeling is mostly prevalent  in cases where there is communication barrier and no support system to initially guide that person.

Danny's initial   feeling of disorientation that he  experienced  when he traveled top South Korea is an example of  Culture shock.

there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.