Hello. You did not present the text to which this question refers, which makes it impossible for this question to be answered accurately. However, I will try to help you in the best possible way.
The metaphor is a figure of speech that promotes a comparison between two elements. This comparison must be promoted implicitly or explicitly and has the function of creating a new meaning and promoting an intensification of this concept. This makes the text deeper and richer, promoting greater reflection on the topics covered.
Answer:
to effectively convey his topic/purpose
Explanation:
in couching his appeal to the audience as an appeal to duty,
Answer:
1)There are several steps that someone must take to become a doctor
2)First you must earn a bachelors degree
3)Then, you must get admitted into to medical school and earn a medical degree.
4)Next, you will need to complete a residency.
5) Finally, you will need to get a medical license, and become board certified in your specialty area.
To show emphasis, the helping verb that would be used to fill the blank in the sentence would be do. I do think I have mastered french pronunciation. Hope this helped :D