B. Common, everyday language Is your answer
Ethos.
As in appeal to ethics. It can't be logos because that is for logic and the other because those are literary devices, not appeals.
Explanation:
Ok so if your talking about a speech of hapiness, then try to adress the feeling of joy, how good it feels, and how much better it feels to be so joyous. try to explain this great feeling and talk about your new perspective, using examples of real life situations
