Logos!

Logos means logic, so is persuading by the use of reasoning. This is a really important tool when writing a research paper, we need consistency of the message, clarity of the claim and effectiveness of its supporting evidence, this are the keys to used logos in a document. We can use facts and stats to help support the argument, this gives a little flavor to the paper, when arguing about a topic and giving pieces of facts to back up.
The usage of pathos, ethos and logos seems a little complicated at first, but our goal in Doc2 is to persuade the audience that my ideas are valid, and this are tools that we can incorporate in the paper. For me the easiest is the pathos, I can write an emotional paper, why not jajaja.