[url removed, login to view] a supply chain model with system dynamics theory, which consists of at least 30 elements (e.g. your model can include stock, delivery, purchased quantities etc.)
a)Draw causal loop diagrams of your model (minimum five loops). Show the relationships with sign. Example of causal loop diagram is shown below.
b) Name each causal loop diagram.
c) Explain briefly your system dynamics model.
d) Discuss results and show your graphs.