Recent Research on Volunteerism Has Shown That

Recent research on volunteerism has shown that .

A) volunteers who feel more satisfaction tend to strengthen their social relationships and tend to reduce their negative feelings
B) volunteers who feel more satisfaction tend to volunteer more hours per week,but satisfaction is unrelated to continued volunteerism
C) volunteers who feel more satisfaction tend to grow and develop psychologically through their activities and tend to learn more about the world around them
D) volunteers who feel more satisfaction tend to be more committed to the particular cause for which they have volunteered and tend to volunteer for a longer period of time
E) volunteers who feel more satisfaction tend to volunteer fewer hours per week,but tend to continued volunteering for a longer period of time