Total Mobility Is Inflated by What We Might Call ______

Multiple Choice

Total mobility is inflated by what we might call ______: If a new job is created near the top of the hierarchy, it is likely to be filled by someone from the middle, and that person's job in turn is taken by someone from below. One opening can create two or more moves in a step-by-step progression.

A) mobility updraft
B) circulatory updraft
C) multiplier circulation
D) the multiplier effect