In the pacific northwest, a hydroelectric dam is being removed from a river to improve salmon populations. While the change will have a positive long-term effect on the salmon industry, The loss of the dam will cause unemployment in the aluminum industry which relies heavily on the inexpensive electricity produced by the dam.

a. productive inefficiency is best show by a point on the ppc after the dam is removed
b. Allocative inefficiency is best show by a point on the ppc curve after the dam is removed.
c. Allocative inefficiency is best show by a point on the ppc curve before the dam is removed.
d. productive inefficiency is best show by a point on the ppc curve before the dam is removed.