According to who, in developed countries worldwide, what is the approximate likelihood that a hospitalized patient will be harmed while receiving care?

According to who,  the approximate likelihood that a hospitalized patient will be harmed while receiving care is: 10%

The labor quality and the tools required in medical care that exist in developed countries are still considered below standard. They often do not pay high attention to keep the medical place sterile either.

A, c, and d are the answers