16. Language helped unify China because the spoken language was the same throughout the country. the written language was the same throughout the country. the spoken and written languages were the same. the spoken and written languages were different.
4.)don’t know sorry
7.)Barriers with people
b. The study of how languages originated, spread, and changed
The scientific study or the schematic study of different languages around the world. The art of studying and analyzing the origin, form, structure, the phonetics of different languages in the world is called Linguistics. Researchers studies who people of early ages try to communicate with each other in different parts of the world which lead to the origin of different languages. People speak different languages at different places of the planet. They communicate and express themselves in the the form of languages. Thus linguistics is the study of different languages and its origin and how they have spread across the globe and change in the course of time.
Thus the answer is b. The study of how languages originated, spread, and changed
A. Record Keeping
In order to keep a record of events, you need some way to communicate it over time. Though word of mouth might work, you still need a written language. Writing down stuff can tell people after you things that happened which you need a language for.
I hope that helped! Feel free to call me out if I'm wrong
I think it's suppose to be "levels"
d.Oral language has more interjections.
Oral language has more interjections is an accurate statement about oral language.
We use oral language when we want to express our thoughts or ideas.
Also, oral means mouth, so we speak when we use oral language.
Using Chinese characters as phonetic symbols, Japan created a workable "hybrid" system
We could consider this
d. It is different: The Nubians retained Egyptian cultural influences and continued using hieroglyphics as their written language.
but they didn't use hieroglyphs, but a variation of a Coptic script.
The correct answer is: a. It is different: The Nubians retained many Egyptian cultural influences but developed their own written language.