Answer:
The elevator revolutionised the Vertical transportation and logistics. Prior to that, even though the usual transportation between places was developed mainly because of the advancements in the vehicle and naval transportation, moving things "up" and vertically was supper difficult. Mainly moving people.
The elevator allowed the development of the Skyscraper. Tall buildings that could house thousands of people and eventually that would become the symbol of America.
Explanation:
During the Eighteenth Century, settlement of the North American continent became part of the larger political struggle between major European nations. Great Britain, Spain, and France vied with each other for dominance in Europe and the New World.
The best option from the list would be that both sides "<span>attacked industrial regions to destroy the other side’s industry," since this was the first "total war" in which nothing was technically "off limits" for attack. </span>
