Answer:
The type of geography is location (diffusion is relocation diffusion)
Cortez basically scared the Aztec with his big horses and having better weapons, armor, steel. Just in general being more built for war.
Explanation:
1)Location because of the widespread transfer and exchanges that were made. Trading results from location and things that are from other places you might not have. In this there was more than things traded like diseases being spread and plants and animals. The exchange of plants and animals wasn't harmful but the spread of disease changed the way of life afterwards.
2)The Aztec weren't as built as Cortez and the Spanish because they didn't have weapons like guns, armor and steel. They didn't have horses to ride upon attack which was intimidating to the Aztec which is why they were easily conquered the were genuinely scared.
