How does evangelism affect diffusion?

Explanation: Evangelism affects the diffusion in the way in which it expands globally, through the use of the media and with the great impact that has led to the use of social networks who have been of valuable importance in mobilizing people in favor of this religion by places where it was believed impossible could reach.

the thirteen colonies are:

connecticut, delaware, georgia, maryland, massachusetts, new jersey, new york, new hampshire, north carolina, pennsylvania, rhode island, south carolina, virginia