The Predominate Organizational Form for U.S.hospitals Is Not-For-Profit.Why

The predominate organizational form for U.S.hospitals is not-for-profit.Why?

A) The profit motive corrupts human behavior
B) For-profit hospitals do not provide charity care
C) Private not-for-profit hospitals engage in most of the medical research
D) The not-for-profit form provides the most benefits to physicians
E) All of the above