Answer:
friendly and helpful sorry i didnt answer faster
Explanation:
Linguistic anthropology is the interdisciplinary study of how language influences social life. It is a branch of anthropology that originated from the endeavor to document endangered languages, and has grown over the past century to encompass most aspects of language structure and use.
The fourth option
sentence fragments cannot stand on its own even though it is punctuated. an example of this is: after the party.