The answer is
“A. The injustice of discrimination.”
The reason for this is that the dog is at old age, stinky and is about to die. And in the book Carlson believes his useless for that reason, and the dog was discriminated for it. The author expressed how society treats (or discriminate) people of old age, person with disabilities and minorities.
Answer:
Why do the men blow up the windmill? The humans had seen the windmill as a sign of the pigs ability to run the farm. They thought by destroying it then the animals would give in and give back the farm to Mr. Jones.
Explanation:
Answer: D a model rocket takes off.
Explanation: when it takes off there is in balanced force because it is moving in one direction.
Mr can be used negatively. For example,
"What do you think your doing Mr!"