I think it’s c. a sugar crystal
Answer:
Option: It prevents destructive flooding from the Yangtze River and produces cheaper and cleaner energy
Explanation:
The Three George Dam has been one of China's most expensive projects. The Three Gorges Dam has been the world's largest power station, which can generate about 22,500 MW. The dam also stops floods by the Yangtze River, which happens every 10 years and destroys thousands of homes.
My suggestion: The only thing you can do is leave the cage in exactly the same place, leave the door to it wide open, and keep plenty of fresh food and fresh water in it. Check it several times a day. If he's not there in, like a week or 10 days, then there's not much hope. I'm sorry.
Ok I don't know what chart it is (that would really help) but the global population is around 7 billion not 80 million so unless the chart is from a long time ago (when the population was smaller) I'd go with B. The global population is about 80,000,000
I believe its lack of worthy projects, but ill tell you if im wrong.