This Is an Exercise in Model Building,based on the Idea

Essay

This is an exercise in model building,based on the idea that one better understands the concept of models when faced with the task of making them.
a.Construct a block diagram showing how different levels of governments interact with taxpayers and with each other in a federal state like Canada.Indicate with arrows what they exchange with each other.Identify the main elements of your model.
b.Describe your model in a few sentences.
c.What makes your description to be a model,instead of an accurate picture of the Canadian economy
d.What purpose can your model serve,or is there anything that this model helped you understand