Courtney Company uses a periodic inventory system. The following data were available: beginning inventory, 2,800 units at $35; purchases, 4,200 units at $40; operating expenses (excluding income taxes), $100,500; ending inventory per physical count at December 31, 1,650 units; sales price per unit, $70; and average income tax rate, 30%. Required: 1. Prepare income statements under the FIFO, LIFO, and weighted average costing methods. (Do not round intermediate calculations. Round your final answers to the nearest dollar amount.)