20. A young woman approaches the counter wanting to buy a bottle of wine. You cannot tell by her physical appearance if she is a minor or not. You have asked for an ID but she has left it in the car, what should you do in this situation?
1) She is probably old enough, make the sale.
2) Put the wine behind the counter and wait for her to return with a valid ID before making the sale.
3) Make the sale but ask her to bring her ID back to you after she gets to the car.
4) None of the above.