Americans were aware of the repeal of England's Orders in Council, they may not have gone to war. Knowing this, which of the following inventions of the era could have prevented the war of 1812?

Quick using the information in the graph, one might speculate that a) w.w.i created increased job opportunities in the u.s. b) the election of president hoover in 1936 caused unemployment to decline. c) the return of soldiers following w.w.ii caused unemployment to increase in the u.s. d) the new deal programs of president roosevelt created employment opportunities in the u.s.