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
Elevated white blood cells may signify an infection (inflammatory process) or cancer of blood cells (leukemia)
Glucose in blood and glycogen stored in muscles.
the other options would need to be converted to glucose through metabolism, whereas the blood glucose and muscle glycogen are more readily available for use.
I am guessing that the answer would be True. Not 100% sure though
B,C and D are all possible negative consequences as they are sti's which are not positive at all. improved emotional health is a positive.