Answer: The Renaissance was a rebirth of ancient Greek and Roman thinking and styles, and both the Roman and Greek civilizations were Mediterranean cultures, as is Italy. The best single reason for Italy as the birthplace of the Renaissance was the concentration of wealth, power, and intellect in the Church.
Mississippi River is the answer
The Dawes Plan provided short-term economic benefits to the German economy and softened the burdens of war reparations. By stabilizing the currency, it brought increased foreign investments and loans to the German market.
Iron production since they can make guns