Which of the Following Is a True Statement

Multiple Choice

Which of the following is a true statement?

A) Every point along a contract curve in an Edgeworth production box indicates an equal distribution of all resources across all the firms.
B) Every point along a contract curve in an Edgeworth production box directly corresponds to a specific point on a production possibility frontier.
C) Every point along an isoquant defines a competitive equilibrium.
D) Every point along a production possibility frontier represents an efficient output mix.