it CAn BE inFErrED From pArAgrAph 3 thAt ______.
A．shippErs will BE ChArgED lEss without A rivAl rAilroAD
B．thErE will soon BE only rAilroAD CompAny nAtionwiDE
C．ovErChArgED shippErs ArE unlikEly to AppEAl For rAtE rEliEF
D．A govErnmEnt BoArD EnsurEs FAir plAy in rAilwAy BusinEss