Please choose the correct ending to complete the given sentence: Work World: [header] How to ask for identification (id) in us [title] Know/understand all rules/laws pertaining to these sales. [step] Every store within every state is going to vary when it comes to their rules/laws. It's important to understand these before you sell.

Ending1: Ask your manager if you're unsure what yours are. [substeps] Most state/federal law requires a customer to look at least 27 or older to not be carded. Ending2: [substeps] You cannot write an employee's name on a lock in a store. Even if he or she wears a metal id, customers can't get into the store without it. Ending3: [title] Become familiar with what you are going to be buying. [step] If you are going to buy at a store that they will let you see, then you will want to know who the sales person is so you can make a good purchase. Ending4: [substeps] The following are some of the rules/laws. In many states, the end result of a sale or some transaction is to have an unhappy seller refuse to pay for the item.

Answer format: ending1/ending2/ending3/ending4