The writer aims to get the reader to agree with him/his perspective.

The writer aims to get the reader to accept his perspective/his side as truth.

I wrote an article telling you that you need to buy a fidget spinner or else you will never be able to concentrate in class again. I will only tell you the importance of getting one and how it will make your school life better.

Will my article be persuasive or argumentative?

Writing always acknowledges that opposing views exist. This demonstrates the writer as a fair minded person and gives him the opportunity to counter these perspectives with more logic, reasoning, and proof.

In what kind of essay is this statement most likely to be found:

"I like Donald Glover (aka Childish Gambino) because he is a versatile performer."

He argued with his teacher  before he turned in his homework, so he got a bad grade on his paper.

All football players are poor students.

I know why you failed all your classes last semester. You don’t study.

Teenagers have bad skin because they don’t wash their faces.

“I loved that movie we saw last night with Brad Pitt. I am going to rent all of his movies, and I am sure I’ll like all of them.” What faulty logic is this?