Disease and violence from other groups
A volcanic eruption or extreme flooding.
The key factor which fueled competition between European countries for colonies in the Americas was C) the desire to control sources of gold and silver. Although Europe did have certain resources, it had definitely depleted itself in gold and silver and there was a sort of race between the big European super powers to enrich themselves as much as they could. This can be especially seen with the silver mines in Mexico which both the Spanish and the French wanted to acquire.
Answer:1:Defining the purpose of your event, will help you: Research if there is a better way to achieve your purpose. Plan your event around achieving your purpose. Once your event is finished, evaluate if you achieved your purpose.
2
Explanation:
The poll tax was used in the South during and after Reconstruction as a means of circumventing the 14th Amendment and denying civil rights to blacks.