Consider the following statements related to the advantages of uniformity of rail gauges :
1. As transhipping is not required, there is breakage of goods.
2. Large sheds to store goods are not required.
3. Labour strikes, etc. do not affect the service and operation of trains.
Which of the above statements are correct ?
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
1, 2 and 3