According to Research by Rodin and Langer,when Did Nursing Home

Multiple Choice

According to research by Rodin and Langer,when did nursing home residents become happier and more active?

A) when they were allowed some control over their daily routines
B) when they were enrolled in specially designed exercise classes
C) when they were placed on age-appropriate diets
D) when they were able to participate in group day trips to area attractions