For a "Dual minimization problem" with optimal point equal to (x1 = 5, x2 = 1) and best Z = 56, its respective "Primal maximization problem " would have __________.

Please choose the option that would best fit the empty space above.

Group of answer choices

Its respective best Z also equal to 56.

Shadow prices equal to 1 (x1) and 5 (x2), respectively.

Shadow prices exactly the same as the shadow prices obtained in the Primal problem.

Exactly the same optimal point.

None of the above