Answer:
a
Explanation:
it is always affected and effected by multiple factors
Well when you talk you need to communicate for your needs. For example if you are hungry you need to communicate and it is safer for people
Explanation:
The primary goal of quality control is to ensure the highest standards of quality for which the quality control is being done.
In simple words, we can say that maintaining the quality levels of a product is the goal of quality control.
There are many standards of quality control that ensure that highest standards are being maintained by the companies for their products. We can take example of ISO, which is a standard quality control and ISO certified organizations are the ones who are maintaining the international quality standards within their organizations for the production of their products.