In the choices you have given, the answer could be:
C.
The prepositional phrase “on the park bench” acts as adjectival phrase.
<span>
</span><span>Preposition defines relationship of the words used
in the sentence. Prepositional phrases are words that come alongside the
prepositions. A determiner and adjective follows a preposition then by pronoun
or noun. This is the object of the preposition. Overall, this makes up a phrase
which can be an adjective, adverb, modifying noun, a locator in time or space
or a teller of the when or where of events and happenings.</span>
D To persuade the audience to use non violent means for protesting.
When you have a chance to do something, do it before you lose the chance to.
Ex. This the only day this store is having a deal. Strike the iron while it's hot.
Diction is word/phrase choice in a writing, and jargon is a set of terms that are used within a specialized group--for example, legal terms used within a law office would be considered jargon. not everyone knows what a docket is, or what it means to be subpoenaed. diction is simply the words a writer chooses when crafting a work.
they're similar in the way that they're both parts of language and they're both rhetorical strategies. jargon can make a person seem more professional, as they use the specialized language of their skill, and that ties into diction because specialized word choice can have a great effect on people.