Final answer:
Rent has been purchased in advance is an example of a prepaid expense.
Step-by-step explanation:
A prepaid expense is an expense that is paid in advance but has not yet been used or consumed. Out of the given options, Rent has been purchased in advance is an example of a prepaid expense. When a business pays rent in advance, it is considered a prepaid expense because the payment is made before the actual period of use or consumption.