Which of the following terms would likely describe someone who is "Hapa"?

The term "Hapa" is derived from the Hawaiian language and traditionally refers to someone who is of mixed race, particularly someone who has both Hawaiian ancestry and ancestry from other ethnic backgrounds. This term specifically captures the essence of being "half" of a particular ethnicity or culture while embracing another.

Choosing the term "half of a whole" is accurate because it reflects the nature of mixed heritage, wherein an individual may identify with more than one cultural background but is often recognized as being partially from one specific group. In this context, "half" signifies a blend of identities, which is fundamental to understanding what it means to be "Hapa."

The other options do not align with the definition of "Hapa." For instance, being multilingual refers to language proficiency, which does not necessarily relate to racial or ethnic identity. Likewise, "half of a group" does not convey the specific personal cultural identity that "Hapa" captures. The term "a leader" pertains to a role or position rather than ethnicity or cultural background. All these distinctions emphasize why "half of a whole" is the most fitting definition for "Hapa."