We now return to our risk model. So far we have introduced only one node, the 窶彝evenue窶 node. A natural question then is to ask:
Which parameters influence the revenue?
According to the marketing research, the two main revenue contributors are the production cost and the selling price. To incorporate these into the model we create one node named 窶弃roduction cost窶 and one named 窶彜elling price窶. Click twice on the 窶弃roduct窶 button in the toolbar.
