F T 1. From the graph, we know that more than half of the people all over the world make only 10% of the global income.

　　 F T 2. The distribution of the global income is very unbalanced.

　　 F T 3. The poorest 40% of humanity only has 2% of the global income.

　　 F T 4. The so-called middle class of the world only has 5% of the global income.

　　 F T 5. We can learn from the graph that the wealthy people account for 20% of humanity, but make 90% of the global income.