The main market is the need to be able to identify the opportunities and risks of things must be able to identify customer needs and respond to the environment and the use of 4p to help.
The market is to be able to identify opportunities. The risk of things and be able to identify customer needs and respond to the environment and to help 4p.
Principles of marketing is to identify opportunities, risk of things and must be able to identify the needs of customers and respond to the environment. And the use of 4P help.