Final answer:
The stage in the grief process where the client believes that everything is ok and normal functioning is restored is the stage of acceptance.
Step-by-step explanation:
The stage in the grief process where the client believes that everything is ok and normal functioning is restored is the stage of acceptance. According to Elisabeth Kübler-Ross's five-stage model of grief, acceptance is the final stage. In this stage, the person has adjusted to the idea of death or loss and can face it honestly, regarding it as a natural and inevitable part of life.