There is no given choices. However, when I searched for a possible answer to this question, I stumbled across an article that states the following:
The Long-Term Care Homes Act
includes a Residents’ Bill of Rights. Right
number 8 states that “every resident
has the right to be afforded privacy in
treatment and in caring for his or her
personal needs”.
Resident Right 21 entitles residents the right to
meet with a spouse or other person in a room that
assures privacy.
The patient has the right to his or her privacy not only to do her personal hygiene activities but also when he or she is meeting with his or her visitors.
Due to the external atmospheric pressure. Initially the pressure inside the can is balanced by the atmospheric pressure. But as the air is removed from inside, the external pressure dominates.
The industrial revolution caused a lot of pollution and is a big part of why we have global warming, it also meant that America began to have even more slaves