Business & farm

@CesarJ  Thanks for the quick feedback.

Does the payer's business name or TIN get entered anywhere on Schedule C?

I deleted the Business Name and address per your comments.  When I go through error check, it shows errors because the business name and address are not filled in.

Do I even need to fill in section A and B, since this was a one time thing and not a business venture for my son?

I also assumed this is not a qualified trade or business under section 199A.  Here is a screen shot of the Schedule C.  Do I need to check any of the boxes other than what I've done?  I'm a little confused by the second box "If this business was operated by the taxpayer, check this box".  In my opinion, the business that paid him was operated by another individual.  Turbotax won't let me remove the check mark for this box.  Or am I looking at this wrong, TT considers my son's effort a business separate from the one who paid him?