yes black people do exist but only in stories of old such as 'uncle toms cabin' or 'macolm dexters book of nig nogs.'
Well i know that in the united states we have to fill out forms they are called censis and you send them back and they scan them and then they can tell how many people are in the USA but i don't know...
More people don't have cars than those that have multiple cars. As for a hard number it would be a guess.
3%
The world has recently pass 7 billion people