If cash is received from customers in payment for services that have not yet been delivered to the customers, the business would record the cash receipt as: A) A debit to an unearned revenue account. B) A debit to a prepaid expense account. C) A credit to an unearned revenue account. D) A credit to a prepaid expense account. E) No entry is required at the time of collection. Select one: OB OA OD OE