Which of the following was most affected by the development of the steamboat in the early 1800s? A) immigration from Europe

B) the movement of goods around the United States

C) the industrialization of New England

D) settlement of the Louisiana Territory

Which statement about submarine use in world war i is true? the allies never found a way to counter german submarine warfare. germany’s use of submarines affected the united states’ decision to enter the war. only the germans used submarines in world war i.