What is the main component of Worden’s (1991) model of grief? ? Four stages that the…

What is the main component of Worden’s (1991) model of grief?
Four stages that the individual progresses through while grieving, including (a) shock, (b) yearning, (c) despair, and (d) recovery.
Four tasks that must be completed successfully, including (a) accepting that the loss has occurred, (b) working through and experiencing the pain associated with grief, (c) adjusting the changes that the loss created in the environment, and (d) moving past the loss on an emotional level.
One single task that must be completed successfully in order for grief to be resolved.
Five stages that the individual progresses through while grieving, including (a) denial, (b) anger, (c) bargaining, (d) depression, and (e) acceptance.