Which plot events occur in chapters 8 and 9? Check all that apply.
• The pigs reduce the animals' rations yet again.
• The dogs attack Snowball and chase him away from the farm.
A howling thunderstorm blows down and destroys the windmill.
• The pigs have Boxer killed, but they lie about him dying in the hospital.
• The animals rebuild the windmill with walls twice as thick as before.
• The pigs start drinking whiskey to excess and wearing green ribbons.
• Animal Farm is declared a republic, and Napoleon is elected president.