A, C, D i believe are the answers...
Answer:
Regular physical activity can increase the production of hormones that make you feel happier and help you sleep better. It can also improve your skin's appearance, help you lose weight and keep it off,
Answer - Put the Victim on the position of his back and make sure he/she does not move.
Reasoning - Reasoning why the victim probably has to be on his back and reduce movement is because you do not want any internal organs be damage or further cause problems to the victim.