High LPC leaders perform best when the situational favorability is:

In ordinary marijuana users, who ingest small and weak amounts of the drug, which of the following is TRUE?

A) Tolerance occurs. B) Physical addiction occurs. C) Withdrawal symptoms occur. D) all of the above

Among adolescent girls, _____ meet minimum standards of physical activity

A) more than three quarters B) about two-thirds C) about one half D) fewer than one quarter