Answer:
making a profit
Explanation:
Profit making refers to the operations in which an individual or an organisation tries to sell their output in access of their production cost . In simple words, every individual that starts a business initiates it with the primary objective of earning income from those activities.
It is seen as the main incentive as no business could stand in the market without making sufficient profits for running and expanding their operations in the long and short run.
Thus, from the above we can conclude that the correct option is D.