They slowed the productions of arms and as well got help from other allied country's
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I’m pretty sure it is Santa Fe
States of the German Confederation
Archduchy of Austria (split into Upper Austria and Lower Austria in 1849)
Kingdom of Bohemia.
Margraviate of Moravia.
Grand Duchy of Salzburg.
Duchy of Carinthia.
Duchy of Carniola.
Duchy of Upper and Lower Silesia.
Duchy of Styria.
I think it should be thick and it should be aluminum because aluminum is a good conductor... and i don't think it matters if its above ground or underground.. because if u look outside now most of the wires are above ground but they are starting to make them underground now.. so if u have to pick one just say above ground