ehh, today is a bad day for me, because i feel sleepy, and i don't have the high score in my studying, that was not good, and Everything is chaotic, i need fix it. so i hope next day will be better!
The video was done by Hans Rosling, he teaches that teaches Global Health. He demonstrated his idea through a graph. The X axis was life expectancy of age 25-75, and the Y axis was wealth, ranging from $400- $40000. is a funny video
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