Answer:
a. communication is situational.
Step-by-step explanation:
The human being is endowed with the capacity to reason and communicate. Communication exists in a variety of forms and codes, among which dialogue is established. In turn, dialogue can be expressed in an interpersonal way, when it occurs between a few people, or more broadly, when it occurs in groups.
Human nature is distinctive and complex, so that some people deal better in certain situations. This is the case with Amelia, who best deals in the situation in which she needs to communicate in large groups, but loses her relative efficiency in interpersonal communication. This demonstrates the situational character of communication, which is linked to the complexity of human nature itself.