Answer:
It is the form of language that speakers typically use when they are relaxed and not especially self-conscious.[
The noun that fits the description is:
Formal writing.
When writing a research paper, which is usually used to communicate information obtained from a serious investigation, neutral language is used, mostly avoiding idioms, colloquialisms or slang of any kind, this is because the writing must show in respect due to the addressee at all times, making the best possible impression on the sender and giving in the best form the information and the conclusions.
More information:
https://brainly.com/question/934321?referrer=searchResults
