As far as I remember, this one was not a result of the Industrial Revolution in Europe: <span>D. the decline of Europe’s large cities. I believe it's correct one.</span>
The law that did the most to open Western territory to American settlers is the Land Ordinance of 1785. This ordinance was adopted by the United States of America on 20th of May in the year 1785. I hope that this is the answer that you were looking for and it has come to your help.
<span>The executive department that deals most with foreign countries is the "State Department", which is headed by the Secretary of State.
-Arika <3
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