Treble Inc. planned and manufactured 252,000 units of its single product in 2019, its first year of operations. Variable manufacturing costs were $34 per unit of production. Planned and actual fixed manufacturing costs were $604,000. Marketing and administrative costs (all fixed) were $302,000 in 2019. Treble Inc. sold 202,000 units of product in 2019 at $64 per unit. Full costing operating income for 2019 is calculated to be: (Do not round intermediate calculations. Round your final answers to whole dollar amounts.) Multiple Choice O $4,041,000. O $4,243,000. O $5,154,000 O $5,273,841. O $5,355,000