1.- A ).- Does incomes from tax´s as the state everywere´s the train were´s "near" the only way too travell.
A1 ).- Does distance ever last radium when raillroads howewer.
X = ( X1 + X2....... Xn ) = ( Summation) x nº Passengers too travell / economie ponderation.
A2 ).- Does incomes as the state ever the transport been´s free.
A 2 ),.- Does distance howewer line´s than " tangent´s bordier´s " x nº Passengers / economie
Ponderation.