Which of the Following Most Accurately Describes Changes in Teenage

Which of the following most accurately describes changes in teenage pregnancy rates since 1980?

A) Pregnancy rates have declined.
B) Pregnancy rates have increased as more teenagers have become sexually active and fewer have been using contraceptives.
C) Pregnancy rates have not changed, although birth rates have declined.
D) While pregnancy rates have increased among sexually active teenage women, they have declined among adolescent women as a whole.