9 Freya started in business on 1 September. During September she made cash sales of K6,400 and issued credit sales invoices for K200 of which K8,600 had been paid. What would be the balance of the sales account in the general ledger at the end of September? A K6, 400 B K10, 200 C K8, 000 D K16, 600

explain your answer.