Argentina, Bolivia, Chile, Venezuela, Ecuador, Uruguay, Paraguay, Peru, Columbia
Answer:
20%
25%
80%
Explanation:
The percent decrease is 20%. The percent decrease is 25%. The percent decrease is 80%.
Its d i think hope it helps you welcome bro
Spread disease such as smallpox which killed much of population.
Colonized most of land, taking from natives and forcing them to settle elsewhere.
Introduced them to European items, such as horses, guns, and some farm animals