Perhaps you will see a time of increased income. It would seem natural for you to assume the sender role at that time. The point is that throughout the many phases and changes you will experience in your college career and future life you will most likely cover all four areas. One area that should remain consistent, however, is mobilization. Mobilization is something you can always do.
Mobilization is the underlying responsibility of each role.
Always giving God's trumpet call for His heart for the world. These articles reprinted and used by permission.