B. single participant debate
c.public hearing
The two sentences that correctly use prepositional phrases and punctuation are options A and C, Which begin with "At noon..." and "Jackie..."
<h3>What are prepositional phrases?</h3>
A prepositional phrase is nothing more than a group of words consisting of a preposition and that preposition's complements. For example, in the sentence "I sent it to you," the phrase "to you" is a prepositional phrase.
<h3>Why are options A and C correct?</h3>
In options A and C, the use of prepositional phrases is correct:
A. "at noon," "to the store."
C. "at the age of three."
Besides that, all commas are correctly placed, separating items on a list, introductory phrases, or appositives.
Learn more about prepositional phrases here:
brainly.com/question/1761708
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Answer:
It typically means luxurious or of luxury.
Explanation:
Lavish is a word used to describe expensive things that people wouldn't normally be able to have, thus proving it to mean luxury.
Every creature is at the mercy of some higher being