Studies of environmental consciousness tend to focus on urban middle classes, giving the false impression that rural populations are either unaffected, do not know or do not care. (blog.politics.ox.ac.uk)
Lamb has traditionally been consumed mainly in China's northeast, but a growing urban middle class in expanding cities wants more protein and has broader tastes. (cnbc.com)
Twenty percent of lower income White students in city schools read proficiently in eighth grade, as do more than half of urban middle class White students. (dropoutnation.net)