A. True smoking can kill you and eating heallthy foods helps you live longer
Smoking, drinking, overeating, starving yourself
Knowing planes, body positions, directions and such can help people locate areas on the body more easily and precisely. One occupation could be a forensic pathologist who need to identify main points of interest on a body
This is an example of lack of self management. Dianne is experiencing lack of self management, which resulted in a difficult time adjusting her stroke when playing tennis because she's used to playing badminton.
Hope this helps. - M
C. increases your reaction time