Arwa LLC produced 200,000 units of the product during Dec 2020 while sold 160,000 units. The related information is as below:

Variable selling expense per unit 3.5 Direct material per unit 2

Direct labor per unit 3 Other direct cost per unit 1

Fixed selling expense (total) 225,000 Fixed factory overheads (total) 75,000

Variable factory overhead per unit 0.500 Selling price per unit 15

The contribution margin per unit will be: OMR 5OMR 6OMR 8.5OMR 7.5