Answer:
banking and loaning money
Step-by-step explanation:
With the popularity in trade and commerce in Europe, there came advancement in ideas and goods. Initially the method of barter system flourished in which the goods were exchanged with other goods. The progression of the market introduced the use of coins to buy and sell the goods. Currency took place in the market where goods were bought and sold. The emergence of banking and providing loans took the shape of new kind of economy.