A contract is also called a Business agreement
If you are talking about ancient Greece they didn't really have states it was more of little countries in a country but i guess Athens or Sparta if you're talking about now well then buddy i don't know. SORRY i hoped some what. Wait i think Crete is one but i don't know
Answer:
I don't know the answer I'm sorry
The "necessary and proper" clause granted congress _unlimited_ powers and affirmed in the decision of mcculloch vs. maryland.