which of the following is a long-term consequence of spanish conquests in the americas?

A/ encouragement of native plants
B. chsnges in catholic church doctrine to suit the needs of indigenous peoples
C. a growing interdependence between the americans and europe
D. implementation of cattle farming in europe

C. a growing interdependence between the Americas and Europe.

The long-term consequence of Spanish conquests in the Americas was the establishment of a new global system known as the Columbian Exchange. This involved the widespread exchange of goods, ideas, plants, animals, and diseases between the Americas and Europe, Africa, and Asia. As a result of this intercontinental exchange, a growing interdependence emerged between the Americas and Europe.