The correct answer is A. automatic doors
Answer: Origin and words development
Explanation: Etymology is a science that studies the origin of the words. Also, etymology contributes to a better understanding of words that are no longer in use, that is, studies the development and change in the meaning of words throughout history. In a word, it connects the original meaning of the words, its origin in a particular language, its changes, and its wider meaning in other languages. For example, the word etymology itself comes from the Greek word etumos, which means the truth.
Etymology concentrates on word starting points, improvement, and implications of words, uncovering language associations and social history for better getting it.
Etymology is the investigation of the beginning and verifiable improvement of words. It investigates how words advanced, changed, and embraced different implications across various dialects and time spans.
By following the etymological roots and examining their changes, etymologists disclose the interconnectedness of dialects and societies. Understanding derivation gives experiences into the common history of mankind and reveals insight into social trades, relocations, and authentic occasions that affected language development.
This discipline improves how we might interpret language as well as offers a captivating look into the complicated embroidery of human correspondence and the manners by which words have molded and mirrored the course of human development.
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