Approximately _________ of Americans are in the working class.
a. 30 percent
b. 40 percent
c. 50 percent
d. 60 percent
Question 2
Who is right, the New Malthusians or the Anti-Malthusians?
a. New Malthusians
b. Anti-Malthusians
c. Neither
d. It is too early to tell