This is about game theory in economics. Please show all your workings step by step and answers too.

9. Alex, Tom, and Tina are simultaneously deciding between the two movies to go to. The game below represents their strategic form. Find all the mixed strategy Nash Equilibria for the game below (3 marks). Tina: Don't Worry Darling Tom Don't Worry The Banshees of Darling Inisherin Don't Worry Darling 11, 5, 9 5, 6, 8 Alex The Banshees of Inisherin 6, 6, 5 9, 7, 6 Tina: The Banshees of Inisherin Tom Don't Worry The Banshees of Darling Inisherin Don't Worry Darling 9, 4, 9 7, 8, 5 Alex The Banshees of Inisherin 7, 7, 7 4, 9, 8