Who are at the greatest risk of osteoporsis?

The answer is women over 50 are most common.

Women over the age of 50 are the most likely people to develop osteoporosis. The condition is 4 times as likely in women than men. Women's lighter, thinner bones and longer life spans are part of the reason they have a higher risk. Men can get osteoporosis, too -- it's just less common.

if u look it up thats the answer^^^ XP

the answer the third choice the letter c