Adult women who are sexually active appreciate the benefit of long-acting birth control, like the IUD. This form of birth control ensures that the busy professional can have a mostly carefree experience (in regards to birth control).
But what about teenage girls. Regardless of sexual activity teen girls often reach a point where they need to start thinking about birth control. Even a young women who is not sexually active, of course, can benefit from birth control as a way to help regulate hormones.