In the last half of the twentieth century and the first several years of the twenty-first century, U.S. high school dropout rates:
A. increased.
B. declined.
C. remained unchanged.
D. plateaueD.
Answer:B
In the last half of the twentieth century and the first several years of the twenty-first century, U.S. high school dropout rates:
A. increased. B. declined. C. remained unchanged. D. plateaueD.