"C. He designed practical, useful inventions" and "D. <span>He served as spokesman for the American colonies" are both correct concerning Franklin, since he was beloved in France as a representative of the US and took on many famous experiments. </span>
Ethos is used in an argument to provide personal experience or knowing someone else who has personal experience, like for example you might say to an audience: "I can be trusted because I'm smart and a good person."<span> </span>
Answer: Not anyway good.
Explanation: France was being dominated by it's kings. The economy was crashing, and peasants were charged heavy taxing.
I believe the correct answer is D, based on my general knowledge.
Hope I helped. ^ω^