Return on Sales is also known as which of the following?

Return on Sales (ROS) is a financial metric used to evaluate a company's operational efficiency, specifically in relation to its sales revenue. It measures how much profit a company makes on its revenue after all expenses are taken into account. The term often associated with Return on Sales is the "Net profit margin," which quantifies the percentage of revenue that remains as profit after all costs—operational, interest, taxes, etc.—have been deducted.

Net profit margin provides a clear insight into the overall profitability of a company, reflecting how well it converts sales into actual profit. As such, it serves the purpose of indicating the efficiency of a company's management in controlling expenses relative to its revenue generation.

Understanding ROS is crucial for financial analysis, as it allows stakeholders to gauge how effectively a company is performing in yielding profitable sales. This aligns with the measurement of both overall profitability and operational effectiveness, reinforcing why the term "Net profit margin" is synonymous with Return on Sales.