An Existing Allocation of Goods Is Said to Be Pareto

Multiple Choice

An existing allocation of goods is said to be Pareto efficient:

A) if the distribution is equitable.
B) as long as any redistribution is a positive-sum game.
C) as long as any redistribution makes at least one person better off and no one else is worse off.
D) if any redistribution cannot make someone better without leaving someone else worse off.