The following events took place for Rushmore Biking Inc. during February, the first month of operations as a producer of road bikes: Purchased $589,400 of materials. Used $506,900 of direct materials in production. Incurred $436,000 of direct labor wages. Applied factory overhead at a rate of 75% of direct labor cost. Transferred $1,219,100 of work in process to finished goods. Sold goods with a cost of $1,161,100. Revenues earned by selling bikes, $2,078,400. Incurred $499,300 of selling expenses. Incurred $185,800 of administrative expenses. a. Prepare the income statement for Rushmore Biking Inc. for the month ending February 28. Assume that Rushmore Biking Inc. uses the perpetual inventory method. Rushmore Biking Inc. Income Statement For the Month Ended February 28 Revenues Cost of goods sold Gross profit Selling and administrative expenses: Selling expenses Administrative expenses 499,300 185,800 2,078,400 1,161,100 917,300 Selling expenses 499,300 Administrative expenses 185,800 Total selling and administrative expenses 685,100 Operating income 232,200 Feedback Check My Work a. Both product and period costs must be reported on the income statement and are necessary to measure income. b. Determine the inventory balances on February 28, the end of the first month of operations. Materials inventory, February 28 Work in process inventory, February 28 Finished goods inventory, February 28 82,500