[Solved] Historically, the guiding common law principle regarding obscenity has been the so-called ______________ test, derived from an English case. A) Roth B) Miller C) Hicklin D) Pornography Net Operating Income: The total profit of a company after operating expenses have been subtracted from total revenue, but before deducting taxes and interest. Traceable Fixed Expenses: Fixed costs that can be directly linked to a specific product, department, or segment of a business. Variable Expenses: Costs that change in proportion to the activities or volume of a business. Net Operating Income: A measure of a company's profitability from its regular business operations, excluding expenses and revenues that are unrelated to the primary business activities.