Answer:
Civics and ethics are similar because they both deal with rights. However, civics deals with citizenship aspects, while ethics deals with morality concepts. Ethics, also known as moral philosophy is a branch of philosophy that addresses questions about morality—that is, concepts such as good and evil, right and wrong, virtue and vice, justice, etc. Civics is the study of rights and duties of citizenship.
I would say the second option - "She skipped off, singing"
It gives a visual of her being very happy, instead of just saying she was happy.
The answer would be "Slowly and carefully." Hope this helps!
The highest would be the letter B and the lowest would be letter C if the pat is what you need to know.
Hope it help :)