Rita carrying a pepper spray in her handbag is trying to fullfill SAFETY NEEDS according to maslow's hierarchy of needs. Safety needs are protection from elements, security, order, law and stability. This law is an actual fact because people are rational and in need of protection.

B.Mood-altering chemicals derived from plants.
please correct my answer if its wrong
The human body contains trillions of cells. each organ belongs to one of 10 human body systems, these body systems are interconnected and dependent upon one another to function your heart does not beat unless your brain and nervous system tell it to do so your skeletal system relies on the nutrients it gains from your digestive system to build strong and healthy bones