In the 21st century, what does the “American Dream” mean ?

The reason they call it the American Dream is because you have to be asleep to believe it." American feel very ambivalent about economic inequality. Home ownership, better opportunities for the next generation, chance to get rich, secure and comfortable retirement

I am sorry if it's wrong..

the belief that anyone, regardless of where they were born or what class they were born into, can attain their own version of success in a society where upward mobility is possible for everyone.

Explanation:

answer; the above statement is (true);