Will upvote!
question 13 (multiple choice)

jake used to go surfing with his friends several times each week. recently, he has been spending a lot of time playing computer games instead of surfing. what do you predict will be a result of this change?

a) an increase in his appetite and an increase in his stamina

b) a decrease in his stamina and an increase in his energy level

c) an increase in his energy level and decrease in his appetite

d) a decrease in his stamina and a decrease in his energy level