Answer:
Vice President
Explanation: Pursuant to (Constitution, Art. II, Sec. I)
D found greater employment opportunities in industrial jobs
A. Isolation allowed china to develop on its own, without too much interference from foreign invasion.
Hartford Convention was a series of meetings from December 15, 1814 – January 5, 1815, in Hartford, Connecticut, United States, in which the New England Federalist Party met to discuss their grievances concerning the ongoing War of 1812 and the political problems arising from the federal government's increasing power.
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The answer is B hope it helps