Answer:
It all depends on ur age and height . so you cant really determine that answer.
Explanation:
Answer C is a good example for that because when starting a school club you mainly will be focusing on that and most likely won't have time to drink or hang out with drinkers.
Diet do not work and they only cause more harm than good.
It is more cost effective to work at home but you will have more focused at the gym rather than working out at home because if you're at home sitting on the couch you most likely won't want to get up and work out but if you force yourself to go to the gym once you already there you will work out more in focus more and you have more options for exercising at the gym since there are more machines