Which sentence uses commas correctly?
Aon july 20, 2008, we took our dog to the family picnic.
Bon july 20, 2008 we took our dog to the family picnic.
Con july 20 2008, we took our dog to the family picnic.
Don july, 20 2008 we took our dog to the family picnic.?
Aon july 20, 2008, we took our dog to the family picnic.
Bon july 20, 2008 we took our dog to the family picnic.
Con july 20 2008, we took our dog to the family picnic.
Don july, 20 2008 we took our dog to the family picnic.?
