Respuesta :
C because that is an article and the author put forth research and provided facts to develop their argument.
An article from the 2009 journal, Language and Writing is the source, would likely be most credible. Hence, option C is correct.
What is written language?
Written language is the way to convey the message, or it is a written gesture of the verbal means. Written language is mostly used to write about the things which cannot be said by the person like book, novel, newspaper, magazines, and other publications.
Written language is long-lasting than the verbal language as it is preserve and many people can read the written language for years. Written language is mostly good for the researches as the previous research that are done is in the written form.
Thus, option C is correct.
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