Which of the following is true about fixed costs?

Fixed costs are expenses that do not change in total with the level of production or sales within a relevant range. This means that as production increases or decreases, fixed costs remain constant. Common examples of fixed costs include rent, salaries of permanent staff, and insurance. These costs are incurred regardless of the company's operational activity, whether production is high or low.

Understanding fixed costs is essential for budgeting and financial planning, as they contribute to the overall cost structure of a business. Unlike variable costs, which fluctuate in direct response to changes in production volume, fixed costs provide stability in cost management, allowing businesses to plan their expenses with greater certainty.

Other options, such as the implication that fixed costs vary with production levels, decrease as sales increase, or are only incurred during profit generation, misrepresent the fundamental nature of fixed costs. Fixed costs are independent of production levels and are obligations that the business must meet, regardless of its performance or sales revenue.