Unlike most animals, they're enjoyable. They don't do anything but sing til they die. They're calm, peaceful, and beautiful. Mockingbirds are nothing but amazing. It's a sin to kill a mockingbird just like it's a sin to kill a unicorn. To kill something so pure and harmless is horrible. That's why it's a sin to kill a mocking bird.
i hope this helps :^)
Schools should encourage volunteering because it reduces stress, promotes personal growth, and has a positive effect on society.
C. My dude XD.............
the answer is D. hope it helps.