What would a volunteer group such as the American Red Cross do before a natural disaster strikes?

A. Make plans describing what they will do during a disaster, what resources they will need, and how they will coordinate and use those resources.

B. Provide food and shelter to people affected by a disaster.

A72-year-old woman fell in her bathtub and fractured her hip. in viewing the fracture, x-ray revealed osteoporotic changes in her bone as well. after reduction of the fracture, and immobilizing the bones with internal pins, what type of exercise would the doctor have advised her to do as soon as she was able in addition to prescribing calcium supplements to improve her bone mass?