Answer:
A. applies economic theory to understand real-world events.
Explanation:
An economic model is a simplified version of reality that allows us to understand and predict economic phenomena.
characteristics of economic models are ;
They capture the fcomplexity of a phenomenon
They are able to make powerful predictions they are simple to understand
An example of an economic model is the production possibility frontier (PPF) . The PPF is a curve that shows the two combinations of goods that can be produced given the resources of an economy
