After the birth of their second child, married couple Abbey and Joe can't decide if they want to have more children. If they do, they want to wait at least five years. Abbey wants to choose a method of birth control that is convenient, is economical, and requires little effort to use.
A. The male condom.
B. The ParaGard IUD.
C. The diaphragm.
D. Reversible sterilization.