Matthew- 1.Jakarta is vulnerable to sinking because there is no way to protect it yet. Other countries are helping Jakarta. They are soon going to build a wall in the next years. 2. The government wants to stop the flooding of Jakarta. Their plan is to build a wall and various islands to stop the flooding. 3. Some of the hurdles they face are spending so much money and using o much materials. I think the author is impressed by the government because their government want to spend money to fix the flooding problem.