C. Public Relations
Step-by-step explanation:
PR is the method that is used by the organisation to that helps :-
1. To identify potential clients- Data analysis helps the customer to have optimum customers that would generate good profit to them.
2. Need Recognition- PR helps the business to understand the customers demand and an supply accordingly
3. Helps in Expansion - Good public relation helps the business to grow Vertically or Horizontally
4. Customer is god- Which means PR known as the supremo as no company would work without good Public Relations.