Are you actually suggesting that *Apple* should realistically be required to invest in the airports, highways, roads, power plants, etc. necessary to make the Appalachians suitable for the sort of production plants that Apple needs? How on earth do you propose selling *anybody* on that?
Unless the state/county in question could afford to give Apple billions in incentives, that's a no-win proposition, because it would cost Apple an order of magnitude more money than they could ever hope to get out of it, regardless of what incentives the local/state governments could offer. If the governments could afford the incentives to make it worth while for a private company to make those investments, they could afford to make the investments themselves, and become much more attractive to those private companies.
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Ok, first of all, they likely have 3 shifts for a given day, so that's 3.3 m^2. On top of that, there's almost certainly more than one floor to the building's design. Based on pictures of other Foxconn plants, I'm guessing about 5-7 floors, which puts it up into the 16.5-23.1 m^2 range. That leaves *plenty* of room in that figure to include a cafeteria, restrooms, aisles, and basic warehouse (shipping & receiving) areas.
Seriously, people. Get real.