Respuesta :
Answer:The crusades contributed to increase the wealth of the Church mostly as an effect of trade. ... A large contribution of the crusades that allowed for this trade to the European lands was called the Silk Road. Many of these products included silks, tapestries, precious stones, perfumes, spices, pearls, and ivory.
Explanation: Hope this helps you~! <\3
The Crusades was the opening cultural diffusion that took place between Europe and the Middle East as the soldiers traveled. The last way cultural diffusion takes place is through migration . The mass migration of Irish to America in the 18th and 19th centuries, led to a increase in Irish culture in North America.