Answer:
Essentially, ethos is about believability. Will your audience find you believable? What can you do to ensure that they do? You can establish ethos or credibility in two basic ways. You can use or build your own credibility on a topic, or you can use credible sources, which in return builds your credibility as a writer
Explanation:
a fact can be proven, while an opinion is an idea shared that cannot (or has not yet) be proven.
