Answer:
$3,500 of revenue and $600 of expense.
Step-by-step explanation:
In the accrual basis, revenues are cognized when earned and expenses are recognized when incurred.
According to revenue principle, accountants should record revenue when it has been earned. This means when the service is provided, when the product is delivered, when company has completed the sale agreement (earnings process is complete).
The amount of revenue that should be recorded, is the value of the service or product transferred to consumer.
in this case, the services performed where $3,500 and the expenses that where incurred where $600.