The correct option is D) define a term.
The most likely purpose of the parenthetical information in lines 63-64 is to define a term.
What is parenthetical?
The parenthetical expression is additional information that is introduced to a sentence or question to clarify, explain, or add information without altering the primary meaning.
Some key features of parenthetical are-
- Consider it an aside that provides readers with useful information that they don't have to have but will find useful.
- A parenthetical expression can alternatively be called a parenthetical phrase.
- These expressions necessitate the use of punctuation marks.
- Parentheses are an option, but they are not the only one.
- Commas are the most commonly used kind of punctuation with parenthetical statements.
- When a parenthetical statement appears at the start or conclusion of a sentence, it is denoted by a single comma or em dash.
- Non-essential common expressions are frequently used to emphasize a sentence or question.
Therefore, the main purpose of the parenthetical information is to explain a "term".
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