The Nurse Must Lift a 15-Pound Box of Supplies from a Low

The nurse must lift a 15-pound box of supplies from a low shelf on the supply cart to a table.Which technique should the nurse use to protect the back?

A) Place the feet together to provide a strong base of support.
B) Flex the knees to lower the center of gravity.
C) Face the box,pick it up,and rotate the upper body toward the table.
D) Hold the box as close to the body as possible.