Answer:
Twain believed that obeying is the best policy because if children don't behave, their parents will make them do it regardless. Twain instructs the youth to avoid violence by actually enforcing it upon someone, and then regretting it and apologizing for acting in such an uncivil way.
D. Free elections were held for the first time
The Siege of Vicksburg was a major union victory because it allowed the Union forces to control the Mississippi River and had the effect to cut the Confederate forces in half by isolation.
Answer is D. It has been used as a source of political power for years.
