Answer:
I think its C.
Explanation:
Sorry if this didn't helped
The correct answer isC) Logos.
<em>The rethorical device used in the sentence is logos.
</em>
Taking into consideration that the sentence says that “the Japanese Ambassador delivered a formal reply”, we can assume that diplomatic formal reply used logos, the reason, arguments, because in diplomacy that is the language is used to convey ideas between countries, and furthermore, in this case, the relationship between the United States and Japan were of much tension. Both countries were on a brink of war.
Http://www.poetryinvoice.com/poems/poetic-forms-terms This should help if so please mark me as brainiest
