Which of the following methods of contraception, when used correctly, is generally the most effective?
A)condoms
B)birth control pills
C)spermicides
D)withdrawal

Question

Quizplus · Accepted Answer

Birth control pills are generally the most effective method of contraception when used correctly, with a failure rate of less than 1%. Condoms have a failure rate of around 13%, spermicides have a failure rate of around 28%, and withdrawal has a failure rate of around 22%.

Which of the Following Methods of Contraception, When Used Correctly