Standard Costing in a Demand-Pull Environment: Refer to the data for the Armadillo Corporation, exercise 20-24, above. If Armadillo Corp. were operating in a demand-pull environment and charging its standard costs directly to Standard Cost of Goods Sold, show the flow of costs through T-accounts that would be required to adjust the Standard Cost of Goods Sold account to reflect end-of-period inventories. Variances are expensed.