A company produces a single product. Last year, fixed manufacturing overhead was $30,000, variable production costs were $48,000, fixed selling and administration costs were $20,000, and variable selling administrative expenses were $9,600. There was no beginning inventory. During the year, 3,000 units were produced and 2,400 units were sold at a price of $40 per unit. Under variable costing, the net operating income/loss would be:

Do not use positive or negative sign in your final answer.