When Teachers,doctors,and Other Significant People in the Life of a Community

When teachers,doctors,and other significant people in the life of a community live outside the community,

A) it places serious strains on social bonds.
B) they are more effective because they can get away from their work on their time off.
C) their social distance has no impact on people's confidence in them.
D) their workday activities give them just as much knowledge of the community as if they lived there full time.