<span>The answer is Agriculture.</span>
Answer:The united nations was formed, the EU was formed, and many Usa got out of the great depression because of the war.
Explanation:
It wa signed between the US and Britain. The British gained land in the 49th parallel including the Vancouver Island and the United States received land in the South of the parallel
<span><span>it left them vulnerable to the American hunger for land</span></span>
