Final answer:
Elizabeth Kübler-Ross proposed five stages of grief: denial, anger, bargaining, depression, and acceptance, that individuals may experience when confronted with a terminal illness or loss.
Step-by-step explanation:
Elizabeth Kübler-Ross proposed five stages of grief: denial, anger, bargaining, depression, and acceptance. These stages describe the emotional reactions that individuals may experience when confronted with a terminal illness or loss. While most individuals go through these stages, the order and intensity of the stages may vary from person to person, and not everyone experiences all of the stages.