9. Dark Night Ltd make three products, "Dawn", "Sunshine" and "Dusk" using a single process. There is no opening or closing inventory for the month of August. The following number of each unit were produced during the month; Product Units Produced Dawn 500 Sunshine 600 Dusk 400 Sales Value 4,500 4,500 6,000 Dark Night Ltd allocate costs based on the sales value of the units produced. Total production costs for the month are 8,300. What were the joint production costs apportioned to "Dusk" in August to the nearest ? [3 marks]