Explanation
Simply put, it's the optional comma you put in a list before the "and"; for example:
Apples, oranges, and tomatoes.
vs
Apples, oranges and tomatoes.
So which do you do? Were you raised by strict teachers who demanded it or what?
Simply put, it's the optional comma you put in a list before the "and"; for example:
Apples, oranges, and tomatoes.
vs
Apples, oranges and tomatoes.
So which do you do? Were you raised by strict teachers who demanded it or what?