I believe the correct answer is C
B: They understood that the problems were too big for volunteer organizations to address alone.
Answer:
The Bio Bio River in Chile is located C) <u>East </u> of the Chilean Coastal Range.
Explanation:
Hope that helps
The group that benefited the most from gaining independence from Mexico are the Tejanos who were the former Americans and has now become the American citizens and had claimed for the American rights and privileges.