Answer:
d. The activity, set of institutions, and processes for creating, communicating, delivering, and exchanging offerings that have value for customers, clients, partners, and society at large.
Explanation:
Marketing -
It refers to the task to promote and sell certain goods and services , is referred to as the process of marketing.
It is the business of making relationships and making the customers satisfied by the quality of goods and services .
The process of marketing is performed , to attract more customers , so that the sale increases.
Hence, from the given options the correct definition for marketing is d.