Answer :
Final answer:
The correct punctuated sentence is 'We've already written two essays: a literacy narrative and a profile.'
Explanation:
The correctly punctuated sentence is:
We've already written two essays: a literacy narrative and a profile.
Punctuation plays a crucial role in clarifying the structure of a sentence. In this case, the colon is used to appropriately introduce a list of items, which are the essays being mentioned.
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