If someone asks for money politely in a store, which offense is committed?

When someone asks for money politely in a store, no offense is committed because the interaction is characterized by a courteous request rather than any form of coercion or illegitimate demand. Simply asking for money, when done politely, falls within the bounds of acceptable social interaction and does not involve any unlawful behavior or intent to deceive.

The concept of theft involves taking someone else's property without permission with the intent to permanently deprive them of it, while robbery requires the use of force or intimidation to take property. Harassment generally involves unwanted aggressive pressure or intimidation, which is not applicable to a polite request. Therefore, the situation described does not meet the criteria for any of those offenses, reinforcing that it is indeed a lawful and benign act.