Answer:
Outsourcing
Step-by-step explanation:
As we can see the, it is said in the question that the manufacturer or supplier is using a third party to manage all the entire functions. Now outsourcing is the process by which company hire the services of a third party to do all it functions, as we see, the manufacturer and supplier uses an independent third party to perform the logistics system such as warehousing, transportation and other function for the company.