Final answer:
The nurse should provide a calm and familiar setting for social interactions to promote socialization in a client with moderate dementia.
Step-by-step explanation:
The nurse should provide a calm and familiar setting for social interactions to promote socialization in a client with moderate dementia. Option d) Providing a calm and familiar setting for social interactions would create a safe and secure environment for the client. This can help reduce anxiety, confusion, and agitation that might be experienced in unfamiliar or overstimulating environments.