Answer:
Ethnolinguistics, that part of anthropological linguistics concerned with the study of the interrelation between a language and the cultural behaviour of those who speak it.
Explanation:
An ethnic group or ethnicity is a grouping of people who identify with each other on the basis of shared attributes that distinguish them from other groups such as a common set of traditions, ancestry, language, history, society, culture, nation, religion, or social treatment within their residing area.
Answer: it is very important for the government to know all about its citizens for example like where there is the most crime poverty who voted for who and the population so then when they need to put laws or give money to help a certain population they know why or how
<span>The 17th Amendment, allowing for the popular election of U.S. senators, illustrated the growing strength of the progressive movement.</span>