<span>D. They were opposed to Article 10 that could infringe upon the United States’ right to declare war and expand its territories.</span>
C because Marxism is all about equality
Hadrian focused his reign in establishing frontiers of the roman empire that were easy to defend. In the ones that were harder to defend, he focused on building several kind of fortifications like pits, embankments, watchtowers, and palisades.
The most famous one was a wall in the province of Britain, nowadays known as "The Hadrian's wall", which prevented northern invasions from barbarians.
B. <span>The North's heavy industrialization provided an advantage.
The north side had a huge advantage during the war thanks to it's large i</span>ndustry.<span> The factories
and industries produced materials(like firearms) needed during the war.</span>