Operating a business in an unethical way, a way that's not right. For instance: giving back the wrong amount of change to people, not paying proper taxes, selling expired products, etc.
Contact the Minnesesota Department of Commerce, Consumer Information and Services division. See related links for details and appropriate contact information.
If this is a question from the Introduction to Business workbook then in the textbook it says, "Unethical business practices (aren't only ILLEGAL) but also are bad for business." I'm guessing it...