An independent clause can function as a sentence by itself.
true
false

The answer for this statement would be TRUE. An independent clause can also be a sentence itself, in fact, an independent clause is also classified as a simple sentence because it has both the subject and the predicate, and also, it conveys a complete idea or thought. Independent clause can also stand alone. 

The purpose of a persuasive essay is to convince the audience that writer’s assertion is indeed valid or true.

The answer is !