Answer:
Marketing is the key concept of the business. It is an important part of the business. In marketing, the business has to decide which client you have to target for selling their product. There should be strategies that help to reach their client.
You should ensure that you keep your client happy and satisfied. Marketing is like a plan that helps a businessman to make their marketing execute. It does not mean that marketing is the guarantee of sales. The sales marketing clear out the objectives and explain the strategies that how would you achieve your goals.