Answer:
“after he had waited an hour" is the subordinating clause and it's a dependent clause.
Explanation:
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:
Yes it is.
Explanation:
One can sence that if they are a good person or not. Another thing is that, looks dont mean they have good manors