Which statement about suicide is true
a. people who threaten suicide but don’t follow through on that thread or not suicidal b. some people see suicide as the only way out of their emotional pain c. commit suicide have a long history of emotional problemsd. teens at risk of suicide are less likely to use drugs and alcohol than there nonsuicidal peers

Does the weight loss program have practical significance? a. no, the program is not practically significant because the results are likely to occur even if the weight loss program has no effect. b. yes, the program is practically significant because the results are too unlikely to occur by chance. c. yes, the program is practically significant because the amount of lost weight is large enough to be considered practically significant. d. no, the program is not practically significant because the amount of weight lost is trivial.