Since U.S sent one of their ships on British waters but German submarines detonated the American ship carrying innocent passengers.
The answer is d
none of the others involved the US
Deforestation and earthquakes are examples of C. environmental destruction
One of the main ways in which changes to the railroad helped American industries to grow is that the expansion of the rail system led to increased migration to the west, which led to more farming and agricultural output. Another would be that it led to settlements that ultimately led to business that were able to conduct business over state lines with great ease.
