I would say D but Not only all of the others was destroyed only the great pyramid of Giza is still standing
While all 3 of B, C, and D played some roll in their decisions, C and D are the only to possible ones in my eyes as secession was not a hot button issue until Carolina's calls for it. I'd reckon it's a 50-50 between C and D, so I'd choose D.
19. All of the answers are correct
The annexation of Texas led to the war with Mexico, with the US victorious in the end. <span>The slave-based cotton production skyrocketed as Texas was used for farming plantations. It also rounded out the borders of the US.</span>
I believe it is D. Because I know there were more jobs for people to move to the city, but that may not be the answer.