Answer:
Nationalism is an ideology and movement characterized by the promotion of the interests of a particular nation..
Kano is a city in northern Nigeria
Answer:
The antislavery warrior John Brown, who in 1859 raided Harpers Ferry, Virginia, in a heroic, doomed effort to liberate slaves, correctly predicted that slavery would fall only after "very much bloodshed." ... Stowe hailed Brown as "the man who has done more than any man yet for the honor of the American name."
The correct answer is A. Technological advances such as s<em>team power, air brakes, automatica lubricators and steel tracks</em> have affected the railroads very positively, since it has made it possible that the rail network could become a safer, more efficient and more reliable means of transportation for goods.
