A nurse on a mental health unit is assisting with several group therapy sessions. The nurse should include which of the following information about using group therapy as a treatment method?

"It enables clients to see that other individuals have mental health issues."

"It provides a forum to reinforce client teaching regarding medication administration."

"It is economical, since one staff member can treat many clients at once."

"It establishes a situation where the client can relate to others and share perceptions."