B. Logical fallacies. They are flaws in reasoning and in arguments. To make a credible argument, you want to make sure that all of your reasoning makes sense and doesn't have flaws in it. Hope this helps.
Answer: In order to make a more credible argument, you should avoid B. logical fallacies.
Explanation: <u>A logical fallacy is an error in reasoning that leads to make an argument non-credible</u>. Logical fallacies are considered to be dishonest since <u>they provide a conclusion that is not logically connected to the ideas presented previously</u>. Taking this into account, it can be said that a logical fallacy makes an argument weaker; therefore, unlike dramatic monologues, logos, pathos and ethos, and external conflicts, logical fallacies must be avoided.