Answer:
"dude, this has not been in the country for 15 years, but he knows nothing, go talk to someone else"
i say
It is true that it’s necessary to use classifiers within the
context of the conversation you are having.
<span>A </span>classifier<span> (abbreviated
clf or cl), sometimes called a counter word, is a word or affix that is used to
accompany nouns and can be considered to "classify" the noun
depending on the type of its referent.</span>
I am hoping that this answer has
satisfied your query and it will be able to help you in your endeavor, and if
you would like, feel free to ask another question.
"If you can’t fly, then run, If you can’t run, then walk, If you can’t walk, then crawl, but whatever you do, you have to keep moving forward." - Martin Luther King Jr.
The correct answer is that this group of words is a sentence. It is a complete sentence, regardless of its shortness and lack of subject. It is an imperative sentence, not a fragment.