Develop complex societies.
The correct answer here is the option B.
The court system in the United States is hierarchical thus it follows a chain of command if you will, of supremacy. The highest legal authority in the United States is the United States Supreme Court which has the final say in the issues concerning the legality of the laws and the interpretation of the Constitution. Thus they hear appeals from the lower courts as the Supreme Court is the highest appellate court in the country.
The American colonies chose to declare independence from Great Britain for many reasons. They believed the British were treating the colonists unfairly. The British passed many tax laws that impacted the colonists. The colonists had no representatives in Parliament to vote on or discuss these laws.
The advantage the north has is A-it had more industries, as the union could build guns, ships cannons at a faster and better rate than the south. The other answers just don't make sense as the south grew the most cotton, they both had experienced commanders, and the weather didn't have much effect. I hope this helps!
<span>a central & local government</span>
