Global Budgets Coupled with Price Ceilings Can Control Total Spending

Global budgets coupled with price ceilings can control total spending as long as

A) the price ceilings are negotiated in good faith.
B) utilization of services does not increase significantly.
C) providers cooperate by only providing "medically-necessary" services.
D) patients are required to pay some of the expenses out-of-pocket.
E) none of the above.Global budgets can never work to control spending.