Answer:
A
Explanation:
Sales revenue are recorded when the risks and reward are transferred to the buyer.
The key factors to determine a complete sales arrangement are price , evidence of sales agreement and delivery to the buyer.
In the given scenario of discount paper , the price of $5000 has been determined and delivered to the customer.
The customer did not object to the transaction , which mean acceptance.
Therefore the sales revenue should be recorded on the date of dispatch which is September 1