You wake up in an island where some dangerous cannibals are thought to live even they have not been spotted yet. One note telling you that after 30 days.... a boat will rescue you. And a map with the location of different chests Each chest contains 1 Glock model with one ammo box (50 cartridges). Once you open the first one, 'someone' will remove the others from the island so you cannot get any more supplies. What chest would you pick up? why? what'd be your plan to survive during that month? what advantages would that gun provide?