D because Africa is known for its abundance in raw materials like the animals, gold, etc.
The caravel is one of the most important ships since it is small, highly maneuverable for sailing
Answer:
As the North industrialized rapidly between 1820 and 1860, railroads helped create and prospered from -- the rise of factory production and diversified large-scale agriculture. In the South, railroads played a marginal role in the cotton and tobacco economy.
Explanation:
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