Consider a partial output from a cost minimization problem that has been solved to optimality. The Labor Time constraint is a resource availability constraint. What will happen to the dual value (shadow price) if the right-hand-side for this constraint decreases to 400 ? It will become a more negative number, such as 8. It will become zero or less negative. It will become a less negative number, such as 4. It will remain at 6. It will become zero