optimal solution while using the simolex method

2. (5 points) Determine if the following tableau is the final tableau for a minimization LP? if not, apply the simplex method to find the final tableau. Then, if the LP is unbounded, clearly indicate why. If it has a unique solution, clearly indicate why. then write it down. If it has multiple optimal solutions, clearly indicate why, then write down three of them. Row RO 2 1 ol 12 0 81 0 S2 - 2 83 0 RHS 16 R1 0 1 1 -1/3 0 2 R2 0 1 1 0 1/3 4 R3 0 1 0 0 1 1 0