Logical errors. Arguments should prove the author's thesis, not refute it. Moreover, they do not have to prove another thesis.
Writing is the way in which we fix, through a set of graphic signs, the language with which we speak. It is the way in which we human beings communicate and transmit information, ideas, concepts, knowledge or feelings in a non-oral way for thousands of years. Research writing is an instrument that serves humanity to solve problems, to represent information, to configure ideas: that when writing, you work on thought. We have a big family of write my essay today who have a vast understanding of the English language and rules related to it.