Answer:
Guilds
Explanation:
Guilds helped build up the economic organization of Europe, enlarging the base of traders, craftsmen, merchants, artisans, and bankers that Europe needed to make the transition from feudalism to embryonic capitalism.
D the arrival of Allied transport and glider planes
The financial crisis happened because banks were able to create too much money, too quickly, and used it to push up house prices and speculate on financial markets.
Great Britain, France, Russia, Serbia, Belgium, and later Italy
