According to the direct instruction, which of the following is a leading cause of death among young people in the united states?
a. lung diseaseb. communicable diseasesc. accidentsd. diabetes select the best answer from the choices provided. a b c d

The #1 cause is accidents. Heart disease is the #1 death among adults

(a) is not correct because one does not get increased cholesterol  from lifting weights.(b) is not correct because lifting weights cannot reduce the risk of a hereditary disease.(c) is not correct because back pain isn't a benefit! and plus, if he lifts weights properly, he should not have back pain.(d) is the correct answer because his ligaments will gain mass, making it easier for him to carry heavier weights and he will also be stronger!