Contraception is used to ............. unwanted pregnancies and illnesses. a) avoid b) prevent c) get rid of d) prohibit

The correct answer is b) prevent. The term "prevent" is most commonly used in the context of avoiding unwanted pregnancies and illnesses through the use of contraception. It implies taking action in advance to stop something from happening, which fits the use of contraception.

The correct answer is b) prevent. The term "prevent" is most commonly used in the context of avoiding unwanted pregnancies and illnesses through the use of contraception. The word "avoid" could also be used, but it is less specific than "prevent". The terms "get rid of" and "prohibit" are not appropriate in this context. "Get rid of" implies that the pregnancies or illnesses already exist, which is not the case with contraception. "Prohibit" implies a legal or formal ban, which is also not the case with contraception.

The correct answer is b) prevent. The term "prevent" is most commonly used in the context of avoiding unwanted pregnancies and illnesses through the use of contraception. It implies taking action in advance to stop something from happening, which fits the use of contraception.