Which plot events are key parts of chapter 7? check all that apply.
squealer announces that the animals will no longer sing “beasts of england.”
the animals are told that snowball visits at night and sabotages their efforts.
napoleon comes to an agreement with humans to sell them four hundred eggs a week.
the dogs attack snowball, and in doing so, they chase him away from the farm.
napoleon orders the dogs to kill several of the animals that questioned his authority.
a big storm knocks over the windmill, but napoleon blames the destruction on snowball.