Answer:
astrolabe, magnetic compass, caravel, sextant and Mercator's projection.
Explanation:
There were several important factors that contributed to the ability of europeans to conquer the aztecs and inca, but the most important three were that the Europeans brought guns, germs, and steel weapons.
Here's the definition, it might help: a state in which the supreme power rests in the body of citizens entitled to vote and is exercised by representatives chosen directly or indirectly by them.
