Need help with this problem, making sure I'm doing it correctly

(a) MaxiMax and (b) MaxiMin: (a) Value of MaxiMax =20.v0n. The best alternative as decision is: Motel (b) Value of MaxiMin = 15,600 The best alternative as decision is: (c) MiniMax Regret Method. Show your Regret Table here, and row maximums: (c) Value of MiniMax Regret = The best altemative as decision is: (d) Hurvice and (c) Equally Likely Payoff Table (show your calculatione). (d) Maximum Hurwicz value =5,400. The best altemative as decision is: Thente- (c) Maximum equally likely average value =5,606.67. The best altemative as decision is