C
The Moroccan invasions led to the downfall of both
I believe the answer is kennedy
Sectionalism affected the economis and politics of the U.S by creating a difference in the geography. The south used the slaves to elevate their plantation empire, the north used machines to manufacture clothing deviating from slavery and the west used ranches for livestock.
Answer: Horizontal integration is important because it grows the company in size, increases product differentiation, achieves economies of scale, reduces competition and can access new markets. When many firms pursue this strategy in the same industry, it leads to industry consolidation which makes the companies stronger and more solid and even monopoly- which isn't the best for consumers but is really good for the sellers.