which statement primarily appeals to ethos, or character, to support the position that to improve their…

which statement primarily appeals to ethos, or character, to support the position that to improve their health, people should stand more and sit less? after switching to a standing desk - like many americans, i used to spend most of my day sitting - i experienced subtle but meaningful health benefits: i improved my posture and found i had slightly more energy. numerous studies have shown that simply standing more can improve the overall health of sedentary people.
Answer
Brief Explanations:
Ethos is an appeal to the credibility or character of the speaker. The first statement uses the personal experience of the speaker ("After switching to a standing desk - like many Americans, I used to spend most of my day sitting - I experienced subtle but meaningful health benefits...") to build credibility. The second statement ("Numerous studies have shown...") is an appeal to logos (logic, evidence from studies).
Answer:
The first statement (After switching to a standing desk—like many Americans, I used to spend most of my day sitting—I experienced subtle but meaningful health benefits: I improved my posture and found I had slightly more energy) primarily appeals to ethos.