Worldwide, approximately what percent of new cases of AIDS are among people between the ages and 15 and 24?

There are almost no well known people who suffer from

(a) major depression (b) manic depression (c) affective disorders (d) phobias (e) schizophrenia

Another boy bumps into Mike in the hallway. Mike spins around, ready to throw a punch. His belief that the other kid meant to bump him reflects a

A) projective defense mechanism. B) conflict readiness. C) hostile attributional bias. D) passive-aggressive character.