<span>The north had access to a larger workforce. This was do in part to the north being more densely populated, but also do to the north's lack of quality farming land for valuable export crops. This would ultimately lead to a much easier adoption of industrialization both because of the supply of workers and the more developed urban centers of the North.</span>
<span>end the slave trade
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while slave trade had been declared illegal in the European countries and in the USA following the civil war, in parts of Africa,especially along the East Africa coast, Arabs trader were adamant of ending slavery, and the sultan seyyid Said would hear none of it. Livingstone suggested that Christianity was the only way to deal with this menace. and on his first stop in east african coast, he helped secure a number of slaves who were settled at Rabai.
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I think the answer for this one is C.
The steam locomotive allowed for the transportation of goods at a much more rapid rate than by horse. The railroad let people know exactly where and when goods would arrive. The trains also gave the cargo a safer ride as it was much more difficult to rob a train than a horse drawn transport. As more railroads were built, products could travel farther than ever before in a timely manner. This brought down the cost of freight transport and increased profits for many businesses.