Question 1
A) The conditions that most likely account for extreme poverty and economic disparity in Southeast Asia are:
- competition among workers for too few jobs and low wages.
Question 2
A) The environmental challenges in Southeast Asia that are most directly related to the activity shown (although the specific image isn't provided, we can infer typical issues) are:
- deforestation
- flooding
Question 3
A) Here is the completed sentence:
Rapid urbanization in Southeast Asia puts too much burden on infrastructure and services in cities. This leads to increasing disparities among rich and poor and can lead to political conflict. Underpopulated areas also suffer greater risks in the event of natural disasters.