What is meant by social influence, sociology homework help

(Write 2 Pages)

1)What are some of the ways that organizations of which you are aware try to improve communication?

2) What is meant by social influence, and how can it affect the acceptance of new IT (Information Technology) ?

3) How often should the the vision/mission statement be updated or revised?

A substantive response includes:
Research done on the subject (with references) other than the text book.