Company XYZ manufactures three different types of PC monitors.
Type 1 is a unique requirement for the local college called Northern College. Shipments of Type 1 to other customers are not allowed. This Item is stored only in a subinventory called MODEL 1.
Other models are also stored in this same subinventory.
The other two types (Type 2 and Type 3) can be shipped to any other customer, including Northern College.
Which conditions are mandatory for the Picking rule (rule.to meet these requirements?