Re: Profession Audio/ sound quality for a commercial?

It's definitely ADR'ed. You can see the lip sync drift in and out in several places. And the SFX were Foley'ed as Ron pointed out . They are very present and "up front" (too much for my taste) which is usually a giveaway that they are not Nat. Sound.

In your original post you asked for a book that can teach you these techniques.
Like most skills in this business you can learn a lot from books but ultimately you either have "it" or you don't. Either way, audio is a craft that takes years to learn to do well.
So I suggest that you read Jay Rose's "Producing Great Sound for Film and VIdeo " but hire an audio pro in the meantime while you learn the craft.

Jeff Beaumont