Treble Inc. planned and manufactured 250,000 units of its single product in 2019, its first year of operations. Variable manufacturing costs were $30 per unit of production. Planned and actual fixed manufacturing costs were $600,000. Marketing and administrative costs (all fixed) were $300,000 in 2019. Treble Inc. sold 200,000 units of product in 2019 at $60 per unit. Full costing operating income for 2019 is calculated to be:

Multiple Choice

• $5,220,000.

• $5,300,000.

• $4,000,000.

• $5,100,000.

• $4,200,000.