Choose the item that uses a comma or commas correctly.

Susan Campbell who graduated first in her class was asked to deliver the commencement address.Susan Campbell who graduated first in her class, was asked to deliver the commencement address.Susan Campbell, who graduated first in her class, was asked to deliver the commencement address.

 
"Looking for a Similar Assignment? Order now and Get 15% Discount! Use Code "FIRST15"
[promo3]