With explanation of the steps please

Case 3 (1 Mark) The GDK Company expects to sell 12,000 units of its product at $8 per unit . Pretax income is predicted to be $70,000. If the variable costs per unit are $5, what the amount of total fixed costs? Case 3 (1 Mark) The GDK Company expects to sell 12,000 units of its product at $8 per unit . Pretax income is predicted to be $70,000. If the variable costs per unit are $5, what the amount of total fixed costs