Answer:OB.
San Francisco Earthquake of 1906
Huge Capital Outlay
Lack of Flexibility
Lack of Door to Door Service
Monopoly
Unsuitable for Short Distance and Small Loads
Booking Formalities
No Rural Service
Under-utilised Capacity
The amount of time it takes Earth to rotate on once on its axis would be 24 hours.
C.high mountain ranges i hope dis helps you
