I believe the best answer to this is "Foreign investment".
Answer:
Sustainable development in South America is also important due to the fact that we, as a nation, consume many products from the region. ... Overpopulation in South America even impacts the United States due to the increased migration of citizens looking for a better life and a way out of the poverty of their home country.
Explanation:
The answer would be Petrified Remains. This because the fossilization processes needs some remains to form in , some way before they can cast it.