Osage, Inc., manufactures and sells lamps. The company produces only when it receives orders and, therefore, has no inventories. The following information is available for the current month: Required: Prepare a flexible budget for Osage, Inc. (Do not round intermediate calculations.) \begin{tabular}{|l|l|} \hline \multicolumn{2}{|c|}{ OSAGE, INC. } \\ \hline \multicolumn{2}{|c|}{ Flexible Budget } \\ \hline Sales revenue & \\ \hline Variable costs: & \\ \hline Materials & \\ \hline Direct labor & \\ \hline Variable overhead & \\ \hline Variable marketing and administrative & \\ \hline Total variable costs & \\ \hline Contribution margin & \\ \hline Fixed costs: & \\ \hline Manufacturing overhead & \\ \hline Marketing & \\ \hline Administrative & \\ \hline Total fixed costs & \\ \hline Operating profit (loss) & \\ \hline \end{tabular}