Question

What made Florence thrive financially?

Answer 1

they maintained industry in silk and wood and bought luxury items from the east and sold for large profits. 

they also thrived from selling insurance to sea traders & creating banks to make loans and exchange currency.

Answer 2

Florence was the site of many economic developments. It was witness to new systems of taxation and borrowing during the Middle Ages and the Renaissance. Trade was a major source of economic success. Moreover, industry was strong due to the implementation of craft guilds. Florence was not dominated by royal courts, like other states. Instead, it was a republic with an elected government. This made the city more frugal in taste, which also meant that the behaviour of people in terms of wealth accumulation and saving was more moderate and humble, contributing to the thriving economy.