A supply function is a model that represents the behavior of the producers and/or sellers in a market. It represents how much of a good or service a producer/supplier will supply at a price of the product and other factors. Hope this answers the question.
Answer:
Make sure any facts they provide are true
Explanation:
The option that best illustrate the system of checks and balances for the national government is OPTION I. Government is divided into three basic branches by the constitutions. This separation of power serves to prevent any one person from having too much power, this creates a kind of check and balance in the government. Each of the branches of the government can override a decision made by another. The overriding of a president's veto is an example of checks and balances.