Answer:
Quality assurance
Step-by-step explanation:
Quality assurance can be defined as a process of identifying if a particular product meets up to the specified requirements. It helps to assure the quality of products that are manufactured in an organization.
The main function of a quality assurance system is to boost the customer confidence and also the company's credibility, while also improving the different work processes and efficiency. It also enables an organization to be able to compete well with other brands.
Quality assurance process helps to prevent product defects.