<span>Although the conflict was indecisive, it boosted American nationalism because the American army and navy proved they could stand up to the most powerful country in Europe.</span>
Answer:
Du Bois agreed that self-improvement was a good idea, but that it should not happen.
A: There were new technologies and new innovations to drive the sale of goods, since people could afford them.
The answer is, T<span>he number of measles cases suddenly increased in the year 2014.</span>