What south American civilization was responsible for constructing an extensive network of roads

Which two statements best shows the effects of the congress of vienna on eroupe

What pact signed on 1949 reinforce that the united states would not return to an isolationist policy

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.