The main reason why the Constitution granted Congress the power to create inferior courts is because of the system of federalism, which maintains that the federal government and the state governments will work together in matters of law.
An ordinary agency's expiration is actually dependent on its contract. It expires depending on the time or date that is provided in the contract when it was created. It will be shown there the span of time upon agreement. Hope this answers your question.
Answer:
D. Well - organized governments
The French and Indian War.