How did the crusades bring about industrial change?
they caused a desire for eastern goods.
they sparked an interest in new ideas.
they made many leave their european homelands.
they had people seeking new lands.

They sparked an interest in new ideas.

Explanation:

This was the main way in which the Crusades brought about industrial change. Before the Crusades, the contact between different groups of people across several continents was very restricted. Because of this, cultural exchange, although present, was very limited. However, during the Crusades, many people travelled to faraway lands, which led to the exchange of new ideas and ways of living. This sparked an interest that led to industrial change.

answer: an oligarchy is a political system in which the government is run by a group of noble families, or the elite wealthy members of a society. a present day oligarchic government is iran.

explanation: