The Assumptions Underlying the Application of the Basic Transportation Model

Multiple Choice

The assumptions underlying the application of the basic transportation model do not include:

A) any node may represent either a source or a destination.
B) unit shipping costs may be constant or declining (i.e., quantity discounts) but not increasing with volume.
C) all shipments must occur in the same time frame.
D) shipments may not be sent back from a destination to a source.