Vicky an outspoken teenager is running for student government president. She has some great ideas for how her school can use technology to improve classroom instruction and make learning more fun. She also wants her peers to have more say in the cafeteria lunch menu. Vicky has gained the support of many of her classmates and teachers. 

Where should commas be placed in this paragraph to correct an error in construction?

1. after the word "classmates"

2. after the word "instruction"

3. after the word "Vicky" and after the word "teenager"

4. after the word "also" and after the word "caferterias"

Commas should be placed after the word "Vicky" and after the word "teenager" to correct an error in construction.

The corrected sentence would be: "Vicky, an outspoken teenager, is running for student government president."