Which of the following statements are false?

a) Managers are responsible for ensuring that the interests of individual physicians are aligned with the organization or for changing the environment.
b) Managers must be aware of the high opportunity cost of time spent away from clinical practice.
c) Managers need to understand what their costs are and must not confuse incremental costs with average costs.
d) Since managers must be responsive to the organization's stakeholders, they must also avoid high-risk investments that do not offer at least a chance of high rates of return.
e) Not-for-profit managers should consider how their decisions affect the benefits derived from activities that don't involve making a profit.
f) Managers must be aware of the high opportunity cost of time spent away from clinical practice.
g) All of the above are false.
h) None of the above are false.