<span>Railroads played a large role in improving travel and transportation in the US and Europe, especially in the 18th century.</span>
The answer is B)Stephen Douglas
The answer to this question is B.)
The answer is D: Many ballots in Florida could not be read by machine. Explanation: They were read manually, which took additional time in a key State with no decisive winner, until all the ballots were counted. Hope that helps!