When a customer gives a credit card to a retailer to purchase an item, and then takes the item out of the store, we say that a$($n$)\_\_\_\_\_\_\_\_\_\_$ has occurred.

When a customer gives a credit card to a retailer to purchase an item, and then takes the item out of the store, we say that a$($n$)\_\_\_\_\_\_\_\_\_\_$ has occurred.

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