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A

Explanation:

I have the real answer

Why were the upper classes in New Spain afraid of the democratic changes taking place in Spain?

They feared that democratic changes would come to New Spain and threaten their power.

The Crusades have had negative and positive consequences. The negative ones were the destruction of properties, the massacres that took place during the war, the exploitation of populations.

The positive consequence was that it was possible the contact between two civilizations that have influenced each other.