Identify the incorrectly punctuated sentence.

O Rehearsing for the performance, Alison lost track of the time.
• Learning her lines had been challenging.
• Realizing that it was getting late, she called home from the lobby.
O Performing in front of an audience, does not make her nervous.

The incorrectly punctuated sentence is:

"Performing in front of an audience, does not make her nervous."

The correct version should be:

"Performing in front of an audience does not make her nervous."

The comma after "audience" is unnecessary and disrupts the flow of the sentence.