PLEASE ANSWER FAST I WILL BE POSTING MORE QUESTIONS — i am taking this test right now<3

What kinds of problems result from the structure of large jails such as Cook County Jail? Check all that apply.
Inmates are divided by lowest risk to most dangerous, but the jails are overcrowded and do not meet the inmates' needs.
The authorities are not aware of the proper safety measures to prevent fires.
Inmates are not protected from violent staff or other inmates.
They do not have space to separate people by crime and so they create communal cells.