The correct answer is option C.
Profit margin is equal to net income divided by sales.
Different profit margins come in different forms. However, in common usage, it typically refers to net profit margin, which is a company's bottom line after all other costs, such as taxes and one-time charges, have been deducted from revenue.
Know more about profit margin with the help of the given link:
https://brainly.com/question/13538567
#SPJ4