The colombian exchange can trace its development to a) voyages of european discovery in the 15th and 16th centuries. b) overland native trade routes in the 14th and 15th centuries. c) indian ocean mariners in the 13th and 14th centuries. d) crusaders in the 11th and 12th centuries.

A) voyages of European discovery in the 15th and 16th centuries.

Explanation:

The Columbian Exchange is a system of exchange that developed after the arrival of  Europeans to America. Due to the fact that America had developed independently from the rest of the world, many plants, animals and food were different between the two regions of the world. When contact was established, these items were traded, enriching many cultures all over the world.

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