A defendant who pleads guilty waives a variety of constitutional rights. Which Supreme Court case ruled that this waiving of rights must be done knowingly, intelligently, and voluntarily?

At all ages, friendships

A) between men are more intimate than those of women. B) between women are more intimate than those of men. C) are based on physical proximity and similar interests. D) between other-sex individuals are more intimate than same-sex friendships.

In order to avoid disappointment and frustration, one’s performance standards

A) should not be too lenient. B) should not be too difficult. C) should be based on past accomplishments and failures. D) all of the above