Smooth Incorporated manufactures hair brushes that sell at wholesale for $2.60 per unit. Budgeted production in both 2021 and 2022 was 7,000 units. There was no beginning inventory in 2021. The following data summarized the 2021 and 2022 operations: Full costing operating income for 2021 is calculated to be: (Do not round intermediate calculations. Round your final answers to whole dollar amounts.)