QUESTION $1$

Errors with Commas $($either misused or omitted where needed$).$ Select the sentence that shows accurate punctuation.

Stacey Andrews, who used to work here, is now creating Web sites, and has her

own business.

Stacey Andrews who used to work here, is now creating Web sites, and has her

own business.

Stacey Andrews, who used to work here is now creating Web sites, and has her

own business.

Stacey Andrews, who used to work here, is now creating Web sites and has her

own business.