Answer:
A. Volatility
Explanation:
Volatility refers to high level of fluctuations with little or no consistency. It also refers to the variation in an activity with no constancy.
In the given case, Andrew keeps on swapping jobs within a short duration of time, and in varied fields of little similarity. This conveys a high degree of volatility in Andrew's work habits since he is unable to stick to one job or a field of job.
The changes in his employment structure reveal a pattern of high level of deviations, fluctuations referred to as Volatility.