Answer :
An argumentative essay contains a combination of facts and writer's personal ideas. The main difference between argumentative and informative essays is that an informative essay contains only information to explain a topic, whereas an argumentative essay contains statistics, facts and writer's personal ideas.
The main difference between argument essays and I research essay is that in argument essays try to convince the reader to accept the writers point of view while research essays provide information and explanations in a straightforward manner to the readers