The sentence that includes an Oxford comma that cannot be removed without changing the meaning is 'He purchased his favorite ice cream flavors: vanilla, strawberry, peanut butter, and chocolate.' In this case, removing the Oxford comma could imply 'peanut butter and chocolate' as one combined flavor, altering the intended meaning. Thus, the Oxford comma is crucial for clarity. ;
The chosen sentence with an Oxford comma that cannot be removed without altering its meaning is: 'He purchased his favorite ice cream flavors: vanilla, strawberry, peanut butter, and chocolate.' Removing the Oxford comma could imply 'peanut butter and chocolate' as one flavor, confusing the intended message. Therefore, the Oxford comma is crucial for maintaining the clarity of the sentence.
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