I think it was C hope this helps
The Federalist Papers were a series of documents, reportedly 85 different ones, that substantiated the ratification of the Constitution. Essentially made to defend it's ratification against the anti-federalists.
Answer:
Increased trade and use of money, which undermined serfdom and led to prosperity of northern Italian cities.
Explanation:
Checks and balances is something where each branch has certain limitations so neither branch can become over powered hope this helps and have a wonderful day :)