Answer:
c. operating activities
Step-by-step explanation:
Operating activities -
It is the activity of the functions of the business which is directly linked via providing the respective services and goods in the market , is known as operating activities .
It is the core business activity of the company , like the marketing , distributing , selling the services or goods and manufacturing .
It is responsible for the majority of the cash flow within the company .
Hence , from the question , the correct term according to the given data is c. operating activities .