32. What German action demonstrated an incomplete understanding of history?

The most influential immigrant group in texas came from

How did the war of 1812 contribute to an increase in u.s. manufacturing? a) the war provided more resources for factories to increase production. b) the war promoted trade between countries so that americans could focus on fighting. c) the war cut americans off from their previous supply of imported manufactured goods. d) the war limited transportation in america, making it necessary to import manufactured goods.

World war 2 was caused, in part, by which of these factors?