I'm working on a information technology project and need an explanation and answer to help me learn.

Develop a Starbucks process model (Level 0) with the following processes. Using
either Microsoft Visio, start by developing 5 processes (circles) from left to right:
• Inbound logistics
• Operations
• Outbound logistics
• Sales and Marketing
• Service

2. Add the external entities (squares) and place them at the outside of the diagram:
• Suppliers (on left)
• Consumers (on right)

3. Add the following data flows to the diagram being sure to name each of the data flows with
unique names (noun-noun).
• Suppliers – one inflow (supplier payment), one outflow (raw materials), one outflow
(warranty).
• Consumers – one inflow (final product) and one outflow (initial order)
• Suppliers interact with Inbound Logistics
• Consumers send one flow (initial order) to Sales and Marketing
• Consumers receive one flow (final product) from Outbound Logistics and another flow
from Service (warranty).

Add flows among the five processes based upon making a product and selling a product.

Be sure that every process has at least two inflows and two outflows.

Be sure that you use a data flow name only one time so that it is unique.

At the minimum, there should be at least 15 data flows on the process model and see the attached file as a reference and make sure that you don't miss anything from start to end including stores and consumers everything should be in line as per the instruction don't mess with the project it is important for me and I can't manage it if anything gets wrong. don't take me wrong do some research about Starbucks before starting the drawing in Visio.