3 ms·
Not all of them, just a random sample of the population which includes some of them: http://www.census.gov/acs/www/ http://www.census.gov/acs/www/
by akgerber 12y ago
Not all of them, just a random sample of the population which includes some of them:
http://www.census.gov/acs/www/ http://www.census.gov/acs/www/