Answer :
Answer:An internal customer
Explanation:
An internal customer refers to someone who may request for help within the organisation he works for in order to accomplish their own task or job responsibilities or their own personal needs like Matthew.
What Are Examples of Internal Customers?
Internal customer is a person who is an employee within that company or have some relationships that allows them to interact with the company on daily basis in their role.
For example Mathew here works as an accountant in this mobile shop and Peter is in the sales department but it is still the same company that Peter is referring him to consider buying his mobile , so Mathew buying in the company he works for makes him an internal customer.