General Certificate of Secondary Education (GCSE) Business Practice Exam

Fixed costs are expenses that do not change with the level of production or sales within a certain range. They remain constant regardless of how many products are manufactured or sold. Examples of fixed costs include rent, salaries, and insurance. These costs impact the overall financial structure of a business since they must be covered regardless of business activity levels.

In contrast, variable expenses fluctuate based on production output, meaning they rise or fall as production volume changes. Marketing costs can vary greatly depending on factors such as product launches or promotional campaigns, and product development costs may also change based on the complexity and resources required for each project. Thus, the distinct nature of fixed costs allows them to primarily influence operating expenses that remain constant, impacting a business's financial planning and stability over time.