Which of the following describes a similarity between world war 1 and world war 2? a. both wars contributed to worldwide economic depressions. b. both were total wars that involved countries' entire populations. c. both wars developed in response to soviet expansion. d. both wars resulted in the spread of fascist ideology.

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.