Treble Inc. planned and manufactured 259,500 units of its single product in 2019, its first year of operations. Variable manufacturing costs were $49 per unit of production. Planned and actual fixed manufacturing costs were $619,000. Marketing and administrative costs (all fixed) were $309,500 in 2019. Treble Inc. sold 209,500 units of product in 2019 at $79 per unit. Variable costing operating income for 2019 is calculated to be: (Do not round intermediate calculations. Round your final answers to whole dollar amounts. Multiple Choice 0 $4,201,000. 0 $4,411,000 0 $5,356,500. $5,474,795. $6,302,000