(1) Do not carry more than 10% of your body weight in your backpack. (2) Carry just what you need and leave the rest in your locker. (3) Also, wear your backpack with one strap over each shoulder. (4) There are two straps for a reason. (5) Tell an adult if your
back starts to hurt (6) This might mean that you are carrying your backpack wrong. (7) Follow these steps to keep your back strong
and healthy
Which of the following is the topic sentence of the paragraph?
OA. sentence 2
OB. sentence 7
OC. sentence 6
OD
sentence 1
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