By young adulthood,American youth have already begun poor practices that lead to preventable death.These include all of the following EXCEPT

A) alcohol abuse.
B) obesity.
C) walking
D) smoking.

Preventable Death

refers to deaths that could have been avoided through effective public health and safety interventions, medical treatments, or changes in personal behavior.

Alcohol Abuse

The harmful or hazardous use of alcohol that can lead to health problems, social issues, or both.

Walking

The act of moving at a moderate pace by advancing the feet alternately so that there is always one foot on the ground.