How has the number of African-Americans getting a high school diploma changed from 1970 to 2008?
es )
A)
10% fewer African-Americans got their high school diplomas in 2008.
B)
26% fewer African-Americans got their high school diplomas in 2008
C)
36% more African-Americans got their high school diplomas in 2008.
D
46% more African-Americans got their high school diplomas in 2008.
