The Shadow Price ________

The shadow price ________.

A) tells how much the value of the allowable decrease will change as the right-hand side of a constraint is reduced to 0
B) tells how much the value of the allowable increase will change as the left-hand side of a constraint is reduced to 0
C) tells how much the value of the objective function will change as the right-hand side of a constraint is increased by 1
D) tells how much the objective coefficient needs to be reduced in order for a nonnegative variable that is zero in the optimal solution to become positive