Answer: I would say that we should help everybody but we cant do that if you look at how the world is today then we can understand that we cant trust everybody and it shouldn't be like that so instead of focusing on only the people that are sick why don't we help people that can be trusted in our community? But if they are sick we should help but make sure to have the proper martials and dont leave them alone
Explanation:
The answer to this question would be: vitamin D
The UV is needed by the skin to make previtamin D3. Previtamin D3 or cholecalciferol made from the skin will be changed in the liver into 25- hydroxyvitamin D3 and then sent to the kidney to be changed into 1,25- dihydroxyvitamin D3. The last change in the kidney will active the vitamin D. Vitamin D has a role in the calcium absorption which was will strengthen the bone tissue.
You didn't put any of the options but I would probably say something like because America is becoming obese and fat.
D))) Breathe Deeply.... is the answer for ur Q