I think it is a noun phrase, and not appositive.
Assuming you are talking about America in general using the statement American.
-Valuing what other cultures offer
-Respect for differences
-Recognition of an abundant diverse amount of cultures
B. the number is very important to the paragraph
Phrase 1 and 3
Enjoying the various rides
Filled their hearts with great warmth
Answer:
Rhetoric
Explanation:
According to my research on methods or communication, I can say that based on the information provided within the question this is known as the term called Rhetoric. Like mentioned in the question this is known as a way of communicating that has a persuasive or impressive effect, but which is often regarded as lacking in sincerity or meaningful content.
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